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Insert Systems

At

Emhart Teknologies

, creating the future is about growth,

about change and about taking risks. It is who we are and what we do. Our focus is to reduce the overall product assembly costs of our customers by anticipating needs and meeting those needs with technology and market-driven solutions. Emhart is a global leader in the design and creation of unique assembly technologies, delivering depth and breadth of service and product through a flexible, cross-functional global organization. Owning The Customer’s Total Experience We provide every customer with the capability to satisfy every aspect of fastening and assembly technology. From concept through installation, around the corner and around the globe, Emhart

Creating the Future Worldwide.

develops and delivers solutions for challenging assembly applications. Technology Optimization

Emhart has the ability to objectively match customer priorities, applications and manufacturing environment with the most appropriate assembly technology and fastening systems. We provide this capability through Application Engineers, and Mobile, Stationary and Virtual Innovation Centers located around the world. Each is capable of sharing application data and new design concepts with each other as well as with our customers.

System Integration

Emhart provides technological solutions in over 100 different countries. For each of these countries and for every application, we deliver innovative, integrated systems solutions from concept and design through system integration, worldwide.

Product Consultancy

Emhart employs Application Analysis and Value Engineering to demonstrate how our technology can enhance the assembly process, and Value Analysis to detail the cost/benefit relationship of applying our technologies.

Innovative Services

Emhart is infused with the spirit and culture of innovation. From our Stationary Innovation Centers to our unique Mobile Innovation Centers, Emhart has built a worldwide service and technology infrastructure to support our customers, 24 hours a day, seven days a week.

DODGE GRIPCO HELI-COIL NPR PARKER-KALON POP TUCKER WARREN

®

Wire Inserts ®

Heli-Coil

precision formed wire inserts are readily recognized and

highly regarded products in the industry. Since its inception in 1938, Heli-Coil has been identified as an industry leader offering products with superior performance, reliability and integrity.

Our strict quality programs ensure that we meet the latest industry standards of AS9100 Rev. B, ISO 9001: 2000 and ISO/TS 16949: 2002. A comprehensive Business Management System elevates our quality levels well above our competitors.

Heli-Coil wire inserts are manufactured with over 70 years of experience. We are dedicated to exceeding our customers' expectations by providing innovative value-added design and engineering services, on-time deliveries and excellent customer service support. Heli-Coil is committed to developing superior products manufactured to only the highest quality standards. We are more than just a supplier, we are a business partner.

Heli-Coil® is a registered trademark of Emhart® Teknologies.

Emhart Teknologies, Shelton, CT U Tel. (877) EMHART-1 U Fax (800) 225-5614 Canada (514) 351-0330 U Mexico +52-55-5326-7100

www.emhart.com

CERTIFIED !32EV"s)3/ s)3/43

3

Table of Contents Page UÊÃiÀÌÊvÀ>ÌÊEÊ-«iVwV>ÌÃ General Description of Heli-Coil Inserts............................... Types of Inserts......................................................................... Features & Benefits ................................................................. Screw Locking Inserts............................................................. Hi-Torque Inserts...................................................................... Stud Lock Inserts...................................................................... Industry Standards and Specifications ................................ Coatings & Plating.................................................................... Insert Material .......................................................................... Torque Data ............................................................................... Design Data............................................................................... Assembly Strength Corrosion Protection Tanged Insert Specifications, Inch & Metric ...................... Tangless Insert Specifications............................................... Thread Repair Kits and Master Sets.....................................

5 5 6 7 7 7 7-8 8 9 10 11

12-13 14 15

UÊÃiÀÌÊÃÌ>>Ì Assembly Design...................................................................... Engineering Data...................................................................... Drilling, Countersinking, Tapping, Gaging Drilling Data, Inch & Metric.................................................... Tapping Data, Inch & Metric .................................................. STI Tap Part Numbers, Inch ................................................... STI Tap Dimensions, Inch ....................................................... STI Tap Part Numbers, Metric................................................ STI Tap Dimensions, Metric.................................................... Gages, Inch................................................................................ Gages, Metric ...........................................................................

16 17 18-19 20-21 22 23 24 25 26 27

UÊÃÌ>>ÌÊ/} Types of Tools, Tool Service.................................................... Hand Inserting Tools ................................................................ Power Inserting Tools, Inch & Metric................................... Tang Removal Tools ................................................................. Tangless Tools...........................................................................

28 29 30-32 33 34

HeliCoil® Tangless® inserts are licensed from Kato. The descriptions, specifications and other claims made with respect to the products featured in this catalog are made as of the date of printing. Emhart retains the right to discontinue production or make improvements or other changes to any of its products without notice.

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Heli-Coil® screw thread inserts Types of Inserts There are two styles of Heli-Coil inserts. The STANDARD or Free Running Insert – available in both Tanged and Tangless – which provides a smooth free-running thread; and SCREW-LOCK – available in both Tanged and Tangless – which provides selflocking torque on the male member by a series of “chords” on one or more of the insert coils. They are available in inch series, coarse and fine and metric series, coarse and fine. Inch series Screw-Lock inserts are dyed red for identification.

Heli-Coil inserts are precision formed coils of extremely hard, diamond shaped 304 stainless steel. When installed into an STI tapped hole, they provide permanent conventional 60° internal screw threads. This assembled insert accommodates any standard bolt or screw as per MIL-S-7742 and AS8879 (UNJ controlled root radius). See page 9 for material availability.

Heli-Coil inserts are larger in diameter before installation than the tapped hole. During installation the inserting tool applies torque to the tang reducing the diameter of the leading coil permitting it to enter the tapped thread. After installation, each high tensile coil of the insert expands outward with a spring-like action permanently anchoring the insert.

Illustration of the Retention Principle

Standard Heli-Coil Insert

Tanged Size Range: • UNC #1 through 1-1/2 • UNF #2 through 1-1/2 • Metric Coarse M2 through M39 • Metric Fine M8 through M39 Inserts are also available in UNEF, UNS, 8UN, 12UN, 16UN, Spark Plug and Pipe Thread. Tangless Heli-Coil Insert

Tangless Size Range: Screw-Lock Heli-Coil Insert Emhart Teknologies, Shelton, CT • Tel. (877) EMHART-1 • Fax (800) 225-5614 Canada (514) 351-0330 • Mexico +52-55-5326-7100

• UNC #2 through 1/4 • UNF #10 and 1/4 www.emhart.com

CERTIFIED AS 9100 Rev. B • ISO 9001: 2000• ISO/TS 16949: 2002

5

Heli-Coil® ÊÃVÀiÜÊÌÀi>`ÊÃiÀÌÃÊ /1, -ÊEÊ /-°°° i ÊÃiÀÌÃÊ«ÀÛì a positive means for protecting and strengthening tapped threads in any material. The unique design features of the insert offer many benefits. UÊ -ÌÀ}iÀÊÃÃiLiÃ° Tapped threads are strengthened because the inherent flexibility of the insert provides a more balanced distribution of dynamic and static loads throughout the length of thread engagement. This flexibility also compensates for variation in lead and angle error allowing each coil to carry its share of the load. UÊ

Ê/Ài>`Ê7i>À° Thread life is dramatically increased even after repeated assembly and disassembly because the insert hardness and surface finish practically eliminate erosion of the thread form due to friction.

UÊ ÀÀÃÊ,iÃÃÌ>Vi° Under normal environmental conditions, Heli-Coil inserts minimize galvanic action within the threaded assembly because of their superior corrosion resistance. UÊ iÃ}ÊiÝLÌÞ° Bolt tensile strength can be balanced against parent material shear strength, assuring bolt failure rather than parent material damage. Five insert lengths are available in each thread size.

place – the outward spring-like action of the insert holds it in place. UÊ âiÊ-«>ViÊEÊ7i}Ì° Heli-Coil inserts allow use of smaller bosses, flanges and fasteners than any other insert. Heli-Coil inserts can generally be incorporated in existing designs, where no provision has been made for an insert, without increasing boss size. UÊ âiÊ/Ì>Ê ÃÌ° Cost savings abound. Lower insert cost, lower installation cost and Heli-Coil inserts provide design flexibility by allowing a wide choice of parent materials while maintaining maximum threaded assembly strength. UÊ /ÀÕiÊ >«}Ê/ÀµÕi° Maximum clamping action and bolt tension are assured with minimum wrench torque because of the mirror-smooth surface finish of Heli-Coil inserts. UÊ 7ìÊ/i«iÀ>ÌÕÀiÊ,>}i° Heli-Coil stainless steel inserts can be used in temperatures ranging from –320°F to +800°F. UÊ +Õ>ÌÞÊEÊ,i>LÌÞ° Stringent Quality Assurance and Engineering Standards are rigidly enforced in all phases of the manufacturing process. This assures integrity of your product design.

UÊ >ÌiÊ-ÌÀiÃÃ° Virtually no stress is introduced into the parent material because there is no staking, locking, swaging or keying in

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}Ê*À`ÕVÌ Heli-Coil inserts are available mounted on plastic strips and wound onto reels (500 or 1000 inserts per reel). With power installation tooling, use of strip feed inserts will substantially increase installation rates by minimizing handling.

1ÛiÀÃ>ÊVVi«Ì>Vi Heli-Coil Standard and Screw-lock Inserts are the original – and have an extensive background of tension, torque, shear, vibration and fatigue tests conducted by American industry’s leading companies as well as the U.S. Military. Successful applications in the fields of aviation, electronics, industrial, automotive and military equipment provide a wealth of experience and confidence in the performance and reliability of Heli-Coil inserts.

/Ì>Ê iÃ}Ê-iÀÛVi In addition to the benefits listed above, Heli-Coil provides a wide range of support to solve fastening problems. This manual is one of them – the following pages are presented in a manner to make it easy to “design-in” Heli-Coil inserts to take advantage of the extraordinary benefits they provide. Additionally, our Sales Engineers, Applications Engineers and Design Engineers are available for consultation for specific designs. When the product gets to the manufacturing phase, our extensive experience in production tooling and installation techniques ensures that you can indeed make your product better with Heli-Coil inserts.


Heli-Coil® screw locking thread inserts Heli-Coil offers three types of V}ÊÃiÀÌÃÊvÀÊÕÌ«iÊ applications…

LOCKING FEATURES & BENEFITS…

Screw-Lock Inserts: sPositive self-locking torque, complying with NASM8846 and MA1565. UÊ ÊÀiÃiÌÊV}ÊiV>ÃÊÊÊ (applies to Heli-Coil screw-lock inserts) that grips the bolt and prevents it from loosening under vibration or impact. UÊ ,i«i>Ìi`Ê>ÃÃiLÞÊ>`Ê disassembly without appreciable loss of self-locking torque. UÊ ->Û}ÃÊÊÃ«>Vi]ÊÜi}ÌÊ>`ÊÊ Ê money, through the elimination of lock wiring, lock nuts, lock washers, chemical compounds, plastic pellets/patches and other locking mechanisms.

Locks Adjusment Screws. This simple design allows permanent, positive adjustment of screws in any position, secure against vibration or impact.

Stud-Lock Inserts: s Highest prevailing torque insert available. UÊ >LiÃÊÕÃiÊvÊÌÀi>ì`ÊÀ`ÊvÀÊÊ space-saving stud applications. UÊ ÜÃÊvÀÊ>ÞÊV>ÃÃÊwÌÊvÊÊ Ê threaded rod. UÊ >ÌiÃÊVÃÃÌiViÃÊÊ Ê Ê V>ÕÃi`ÊLÞÊÌiÀviÀiViwÌÊÃÌÕ`Ã° UÊ Û>>LiÊvÀÊLÌÊÃÌÀ>}ÌÊ>`ÊÊ Ê ÃÌi«ÊÃÌÕ`Ã]Ê£äÊÌÀÕ}Ê£ÉÓ¸ÊÊ Ê UNC and UNF. UÊ iiÌÃÊAS1229, AS3080, 3081, 3082, 3083

Lock Set Screws. Positively locks assembly against loosening at desired adjustment – protects threads against stripping under high torque – permits use of light housing materials.

The locking action is achieved by one or more of the insert coils having a series of straight segments or “chords”. When the bolt enters the “grip”ÊV]ÊÌiÃiÊVÀ`>ÊÃi}iÌÃÊyiÝÊ ÕÌÜ>À`]ÊVÀi>Ì}Ê«ÀiÃÃÕÀiÊÊÌiÊLÌ°Ê/iÊ«ÀiÃÃÕÀiÊÃÊiÝiÀÌi`Ê LiÌÜiiÊÌiÊy>ÃÊvÊÌiÊLÌÊÌÀi>`ÊÌÊiÃÌ>LÃÊ>ÊiÝÌiÃÛiÊ positive and consistent self-locking torque over more cycles than any other prevailing torque mechanism.

Hi-Torque Inserts: UÊ ->ÀÊÌÊ-VÀiÜVÊiÝVi«ÌÊÊ higher prevailing torque compensates for reduced friction in highly lubricated applications. UÊ ì>ÊvÀÊ}iÀÊÛLÀ>ÌÊÊ Ê applications. UÊ ««ÀÝ>ÌiÊ{ä¯ÊVÀi>ÃiÊÊÊÊ prevailing torque levels. UÊ Û>>LiÊÊ£äÊÌÀÕ}ÊÎÉn¸ÊÊ Ê UNF only. UÊ iiÌÃÊAS1394, AS3094, 3095, 3096, 3097.

Inaccessible or Miniaturized Assemblies. Heli-Coil -VÀiÜVÊÃiÀÌÃÊ permit the installation of the lock from the front or top. No blind fumbling for assembly of lock washers or lock nuts behind or underneath.

Heli-Coil® industry standards Industry Standards Heli-Coil inserts and tooling comply with the following Standards and -«iVwV>ÌÃ\ U NASM122076 thru NASM122275. Ê ÃiÀÌ]ÊVÀÀÃÊÀiÃÃÌ>ÌÊÊ Ê Helical Coil Coarse Thread Ê VÊ-iÀiÃ®

UÊ £xÈÇ°ÊÃiÀÌ]Ê-VÀiÜÊÊ Ê Thread, Helical Coil (Metric Series), Standard Dimensions, Assembly

U NASM124651 thru NASM124850. Ê ÃiÀÌ]ÊVÀÀÃÊÀiÃÃÌ>ÌÊiV>ÊÊ Ê ÊiÊ/Ài>`ÊVÊ-iÀiÃ®

UÊ ÎÓÇ]ÊÎÓnä]ÊÎÓn£°ÊÃiÀÌ]ÊÊ Ê Screw Thread, Helical Coil, Free Ê ,Õ}ÊiÌÀVÊ-iÀiÃ®

UÊ -Ó£Óä°ÊÃiÀÌ]Ê-VÀiÜÊÊ Ê Ê /Ài>`ÊqÊ-ivÊV}ÊVÊÊ Ê Series)

UÊ ÎÎÓ]ÊÎÎÎä]ÊÎÎÎ£°ÊÃiÀÌ]ÊÊ Ê Screw thread, Helical Coil, Ê -VÀiÜÊV}ÊiÌÀVÊ-iÀiÃ®

UÊ -ÎÎxÎÇ°ÊÃiÀÌ]ÊqÊ-Ì>`>À`ÊÊ Dimensions, Assembly

UÊ -x£xn° Tools for inserting and Ê iÝÌÀ>VÌ}ÊiV>Ê ÊÃiÀÌÃÊ

UÊ -nn{È°ÊÃiÀÌ]Ê-VÀiÜÊÊ Thread, Helical Coil

UÊÊ -££Îä°ÊÃiÀÌÃ]Ê-VÀiÜÊÊ Ê Thread, Helical Coil, Free ÊÊÊÊ,Õ}Ê>`Ê-VÀiÜÊV}ÊÊ Ê ÊÊÊÊVÊ-iÀiÃ®

Ê

UÊ £xÈx°ÊÃiÀÌ]Ê-VÀiÜÊ/Ài>`]ÊÊ Helical Coil (Metric Series)


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Heli-Coil®Ê`ÕÃÌÀÞÊÃÌ>`>À`Ã UÊÊ -/ Ón. Screw Thread Ê -Ì>`>À`ÃÊvÀÊiìÀ>É-iÀÛViÃ UÊÊ -£Î{ÊÌÀÕÊÎäÇ UÊÊ -£ÓÓÊÌÀÕÊÎänÎ Special Locking Torque Inserts UÊ - Ê £n°Ó°£ Insert, Screw Thread, Helical Coil (Inch Series) UÊ - Ê £n°Ó°ÓÓääx Helical Coil Screw Thread

Inserts, Free Running and Screw Locking (Metric Series) UÊ -ÎÈääÎÈ Insert, Screw Thread, Screw Locking, Helical Coil, Cadmium Plated (Inch Series) UÊ -{ÈÇÇÊ-iÀiÃ Insert, Screw Thread, Screw Locking, Helical Coil, Cadmium Plated (Metric Series)

UÊ -ÈÇÎÎ Inserts, Wire Thread, (UNF) - Unplated UÊ -ÈÇÎ{ Inserts, Wire Thread, (UNC) - Unplated UÊ -n{xx Inserts, Wire Thread, (UNF) - Cadmium Plated UÊ -n{xÈ Inserts, Wire Thread, (UNC) - Cadmium Plated

Heli-Coil® ÊÃiÀÌÊV>Ì}ÃÊEÊ«>Ì}Ê Coatings/ Plating Dry Film Lubricant

Benefits Provides additional lubrication in high friction applications High temperature resistance (400°F) Highly recommended with Heli-Coil Screw-Lock inserts Mildly corrosion resistant

Material Spec: AS5272

Color: Grey

Cadmium Plating

Provides high corrosion resistance Provides lubrication to prevent galling (Not recommended for new design due to its toxic nature)

Material Spec: QQ-P-416 Type II Color: Iridescent yellow - Free-Running Color: Olive drab - Screw-Lock

PrimerFree® II

Contains no chromates Eliminates need for zinc primers and epoxies Prevents galvanic corrosion between insert and parent material Eliminates locking torque issues associated with primers Improves installation productivity Provides additional lubrication facilitating insert installation

Material Spec: None

Color: Matte black

Silver Plating

Recommended to reduce galling of threads at high temperatures For use up to 1200ºF

Material Spec: QQ-S-365

Color: Silver white

Color Coding

Facilitates verification of insert installation Allows for quick identification of similar size inserts Available in blue, green, red, and black*

* All Heli-Coil Inch Screw-Lock inserts are supplied with a red coloring in accordance with NASM21209. 8


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Heli-Coil® ÊÃiÀÌÊ>ÌiÀ>ÃÊ Heli-Coil inserts are available in a wide choice of materials to suit specific application needs. Contact Heli-Coil Applications Engineering to determine the correct material for your specific application.

304 Stainless Steel UÊ -Ì>`>À`]Ê}iiÀ>Ê«ÕÀ«ÃiÊÊÊÊÊÊÊÊÊ material

Material Spec: AS7245 Temperature range: up to 800ºF Tensile: 200,000 – 250,000 PSI

UÊ -ÌVi`ÊÊÃÌÊÃâiÃ UÊ ì>ÊvÀÊÀ}>ÊiµÕ«iÌÊÊÊ Ê applications, repair, and overhaul

Hardness: RHc 43-50 Corrosion resistance: Moderate >}iÌVÊ*iÀi>LÌÞ\ÊÓ£äÊÉÊ (depending on wire size)

Inconel X750 UÊ 1Ãi`ÊÊ>Ài>ÃÊiÝ«Ãi`ÊÌÊ}ÊÊ temperatures UÊ /Þ«V>ÊÕÃiÃ\Ê}>ÃÊÌÕÀLiÊÊ Ê engines, nuclear applications, well drilling UÊ

>}iÌV

Phosphor Bronze UÊ ì>ÊvÀÊÃ>ÌÊÜ>ÌiÀÊ>««V>ÌÃ UÊ

>}iÌV

UÊ ÝViiÌÊiiVÌÀV>ÊÊÊÊÊÊÊ conductivity

Ê

Material Spec: AS7246 Temperature range: up to 1,000ºF Tensile: 200,000 PSI Hardness: RHc 43-50 Corrosion resistance: High >}iÌVÊ*iÀi>LÌÞ\Ê£ÊÉ

Temperature range: up to 250ºF Tensile: 140,000 PSI Hardness: HRB 95 Corrosion resistance: High >}iÌVÊ*iÀi>LÌÞ\Ê£ÊÉ

Nitronic 60™ UÊ -Õ«iÀLÊ}>ÊÀiÃÃÌ>Vi UÊ «>ÌLiÊÜÌÊÃÌ>iÃÃÊÃÌiiÊÊ screws UÊ ì>ÊvÀÊÕÃiÊÊÛ>VÕÕÊiÛÀiÌÃ UÊ ,iµÕÀiÃÊÊ>``Ì>ÊV>Ì}ÃÊÊ or plating UÊ *>ÀÌViÊvÀii UÊ >}iÌV

Titanium UÊ -Õ«iÀÀÊÃÌÀi}ÌÌÜi}ÌÊÊ Ê ratio UÊ ÀÀÃÊÀiÃÃÌ>Ì UÊ ÝViiÌÊÜÊÌi«iÀ>ÌÕÀiÊÊ Ê stability Note: Nitronic 60™ is a trademark of AK Steel Emhart Teknologies, Shelton, CT U Tel. (877) EMHART-1 U Fax (800) 225-5614 Canada (514) 351-0330 U Mexico +52-55-5326-7100

Material Spec: UNS S21800 Temperature range: up to 500ºF Tensile: 200,000 PSI Hardness: RHc 43-50 Corrosion resistance: Moderate >}iÌVÊ*iÀi>LÌÞ\Ê£ÊÉ

Material Spec: AMS 4957 & AMS 4958A Temperature range: up to 600ºF Tensile: 150,000 to 220,000 PSI Hardness: RHc 35-43 Corrosion resistance: High Magnetic Permeability: non-magnetic

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Heli-Coil® ÊÃVÀiÜÊVÊÌÀµÕiÊ`>Ì> Heli-Coil Screw-Lock inserts meet the locking torque value of Tables I and II shown below. The values shown conform to NASM8846 (inch series) or MA1565 (metric series) requirement.

IMPORTANT NOTE: When using heat-treated steel screws or stainless steel screws with a Screw-Lock insert, an anti-seize compound MUST be applied to the screw or insert to minimize galling and maximize cycle life. To improve the wear life of the screws in Screw-Lock insert applications, specify Nitronic 60 material, Primer Free II coating, Dry Film Lubricant (Molybdenum Disulfide) or Cadmium plating be applied to the insert.

TABLE I. Heli-Coil Insert Locking Torque – Inch >Ý°Ê V}Ê /ÀµÕiÊ

/Ài>`Ê -âiÊ

°Ê V}Ê/ÀµÕi £xthÊ ÞVi

ÊÊÊ Ê ",- Ê/, Ê1 ® 1 (.073)-64 15 oz-in 2 oz-in 2 (.086)-56 20 oz-in 3 oz-in 3 (.099)-48 32 oz-in 7 oz-in 4 (.112)-40 48 oz-in 10 oz-in 5 (.125)-40 75 oz-in 13 oz-in 6 (.138)-32 6 lb-in 1.0 lb-in 8 (.164)-32 9 lb-in 1.5 lb-in 10 (.190)-24 13 lb-in 2.0 lb-in 12 (.216)-24* 24 lb-in 3.0 lb-in £É{Ê°Óxää®ÓäÊ ÎäÊLÊ {°xÊL xÉ£ÈÊ°Î£Óx®£nÊ ÈäÊLÊ Ç°xÊL ÎÉnÊ°ÎÇxä®£ÈÊ näÊLÊ £Ó°äÊL ÇÉ£ÈÊ°{ÎÇx®£{Ê £ääÊLÊ £È°xÊL £ÉÓÊ°xäää®£ÎÊ £xäÊLÊ Ó{°äÊL É£ÈÊ°xÈÓx®£ÓÊ ÓääÊLÊ Îä°äÊL xÉnÊ°ÈÓxä®££Ê ÎääÊLÊ {ä°äÊL ÎÉ{Ê°Çxää®£äÊ {ääÊLÊ Èä°äÊL ÇÉnÊ°nÇxä®Ê ÈääÊLÊ nÓ°äÊL 1 (1.000)-8 800 lb-in 110.0 lb-in ££ÉnÊ£°£Óxä®ÇÊ ääÊLÊ £ÎÇ°äÊL ££É{Ê£°Óxää®ÇÊ £äääÊLÊ £Èx°äÊL £ÎÉnÊ£°ÎÇxä®ÈÊ ££xäÊLÊ £nx°äÊL ££ÉÓÊ£°xäää®ÈÊ £ÎxäÊLÊ Ó£ä°äÊL Ê Ê/, Ê1 ® 2 (.086)-64 20 oz-in 3 oz-in 3 (.099)-56 32 oz-in 7 oz-in 4 (.112)-48 48 oz-in 10 oz-in 6 (.138)-40 6 lb-in 1.0 lb-in 8 (.164)-36 9 lb-in 1.5 lb-in 10 (.190)-32 13 lb-in 2.0 lb-in £É{Ê°Óxää®ÓnÊ ÎäÊLÊ Î°xÊL xÉ£ÈÊ°Î£Óx®Ó{Ê ÈäÊLÊ È°xÊL ÎÉnÊ°ÎÇxä®Ó{Ê näÊLÊ °xÊL ÇÉ£ÈÊ°{ÎÇx®ÓäÊ £ääÊLÊ £{°äÊL £ÉÓÊ°xäää®ÓäÊ £xäÊLÊ £n°äÊL É£ÈÊ°xÈÓx®£nÊ ÓääÊLÊ Ó{°äÊL xÉnÊ°ÈÓxä®£nÊ ÎääÊLÊ ÎÓ°äÊL ÎÉ{Ê°Çxää®£ÈÊ {ääÊLÊ xä°äÊL ÇÉnÊ°nÇxä®£{Ê ÈääÊLÊ Çä°äÊL 1 (1.000)-14* 800 lb-in 92.0 lb-in 1 (1.000)-12 800 lb-in 90.0 lb-in ££ÉnÊ£°£Óxä®£ÓÊ ääÊLÊ ££Ç°äÊL ££É{Ê£°Óxää®£ÓÊ £äääÊLÊ £{Î°äÊL £ÎÉnÊ£°ÎÇxä®£ÓÊ ££xäÊLÊ £Èx°äÊL ££ÉÓÊ£°xäää®£ÓÊ £ÎxäÊLÊ £ä°äÊL

TABLE II. Heli-Coil Insert Locking Torque – Metric /Ài>`Ê -âiÊ

M2x0.4 M2.2x0.45 M2.5x0.45 M3x0.5 M3.5x0.6 M4x0.7 M5x0.8 M6x1 M7x1 M8x1.25 M10x1.5 M12x1.75 M14x2 M16x2 M18x2.5 M20x2.5 M22x2.5 M24x3 M27x3 M30x3.5 M33x3.5 M36x4 M39x4 M8x1 M10x1 M10x1.25 M12x1.25 M12x1.5 M14x1.5 M16x1.5 M18x1.5 M20x1.5 M22x1.5 M18x2 M20x2 M22x2 M24x2 M27x2 M30x2 M33x2 M36x2 M39x2 M36x3 M39x3

>Ý°ÊV}Ê /ÀµÕiÊ °Ê

/, Ê ",- 0.12 0.14 0.22 0.44 0.68 0.9 1.6 3 4.4 6 10 15 23 32 42 54 70 80 95 110 125 140 150 /, Ê 6 10 10 15 15 23 32 42 54 70 42 54 70 80 95 110 125 140 150 140 150

°ÊV} /ÀµÕiÊ£xthÊ ÞVi °

0.003 0.02 0.06 0.1 0.12 0.16 0.3 0.4 0.6 0.8 1.4 2.2 3 4.2 5.5 7 9 11.0 12 14 16.0 18.0 20.0 0.8 1.4 1.4 2.2 2.2 3 4.2 5.5 7 9 5.5 7 9 11.0 12 14 16.0 18.0 20.0 18.0 20.0

* These sizes are not included in NASM8846. Torque values shown are interpolated from sizes that are included. All torque data derived for stainless inserts only.

10


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Heli-Coil® ÊìÃ}Ê`>Ì> ÃÃiLÞÊ-ÌÀi}Ì

ÕìiÃÊvÀÊÕÃiÊvÊÌ>Li\

Heli-Coil offers maximum design flexibility while adhering to conservative engineering practice allowing use of Heli-Coil inserts in virtually any application or material. Five lengths of inserts are available. In this design manual, the lengths are listed as multiples of the nominal thread diameter vÊÌiÊÃVÀiÜÆÊ£]Ê££ÉÓ]ÊÓ]ÊÓ£ÉÓ]Ê>`ÊÎ°Ê -i>ÀÊÃÌÀi}ÌÊvÊ «>ÀiÌÊ>ÌiÀ>Ê *-®ÊÕ°]Ê >}°]Ê-Ìii®

Ê Ê Ê Ê Ê Ê Ê

£ä°äääÊ £x]äääÊ Óä]äääÊ Óx]äääÊ Îä]äääÊ {ä]äääÊ xä]äääÊ -i>ÀÊÃÌÀi}ÌÊvÊ «>ÀiÌÊ>ÌiÀ>Ê *>Êi}>«>ÃV>Ã® Õ°]Ê>}°]Ê-Ìii®

70 100 150 200 250 300 350

This choice of insert length balances the bolt tensile strength against the shear strength of the parent material. This allows for the design of assemblies where the bolt will fail before the parent material. Tables III and IV below show the length of insert to be used with different combinations of bolts and parent materials.

/>LiÊÊqÊVÊ ÌÊEÊi ÊÃiÀÌÊ-iiVÌÊÕì ÌÊ>ÌiÀ>ÊÕÊ1Ì>ÌiÊ/iÃiÊ-ÌÀi}ÌÊ*-®

x{]äääÊ ÓÊ ££ÉÓÊ £Ê £Ê £Ê £Ê £Ê

Çx]äääÊ È]äääÊ £än]äääÊ £Óx]äääÊ £ÎÓ]äääÊ £Èä]äääÊ £nä]äääÊ ÓÓä]äää Ó£ÉÓÊ ÎÊ ÎÊ qÊ qÊ qÊ qÊ qÊ ££ÉÓÊ ÓÊ Ó£ÉÓÊ Ó£ÉÓÊ ÎÊ ÎÊ q ££ÉÓÊ ££ÉÓÊ ÓÊ ÓÊ ÓÊ Ó£ÉÓÊ ÎÊ Î £Ê ££ÉÓÊ ££ÉÓÊ ££ÉÓÊ ÓÊ ÓÊ Ó£ÉÓÊ Ó£ÉÓ £Ê £Ê ££ÉÓÊ ££ÉÓÊ ££ÉÓÊ ÓÊ ÓÊ Ó£ÉÓ £Ê £Ê £Ê £Ê ££ÉÓÊ ££ÉÓÊ ££ÉÓÊ Ó £Ê £Ê £Ê £Ê £Ê £Ê ££ÉÓÊ ££ÉÓ />LiÊ6ÊqÊiÌÀVÊ ÌÊEÊi ÊÃiÀÌÊ-iiVÌÊÕì

ÌÊ>ÌiÀ>ÊÕÊ1Ì>ÌiÊ/iÃiÊ-ÌÀi}ÌÊ*>Êi}>«>ÃV>Ã®

ÎääÊ 1.5 1 1 1 1 1 1

{ääÊ 2 1.5 1 1 1 1 1

xääÊ 2.5 1.5 1.5 1 1 1 1

ÈääÊ 2.5 2 1.5 1 1 1 1

nääÊ – 2.5 2 1.5 1 1 1

£äääÊ – 3 2 1.5 1.5 1.5 1

£ÓääÊ – – 2.5 1.5 1.5 1.5 1.5

£{ää – – 3 2.5 2 1.5 1.5

Type of Conditions & Protective Methods *>ÀiÌÊ>ÌiÀ>ÊÊÊÊÊÊÊÊÊÊÊÊÊÊ*>ÀiÌÊ>ÌiÀ>Ê/Ài>ÌiÌÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÃiÀÌÊ/Ài>ÌiÌ

ÝÌÀiiÞÊÊ Ê Ê

ÝÌÀiiÞ Ê À>Ê -iÛiÀiÊÊ -iÛiÀiÊÊ À>ÊÊ -iÛiÀiÊÊ -iÛiÀi Aluminum Magnesium

None 1

1 1

1 1

None None

2 or 3 2 or 3

2 or 3 2 or 3

Corrosion Protection Methods iÌ`Ê£ÊqÊ*>ÀiÌÊ>ÌiÀ>Ê*ÀÌiVÌ 1 1\ For oxide coating use Alodine, Anodize, Iridite, Hard Coat or equivalent. Iridite 14 or 14-2 (MIL-C-5541) is recommended for critical parts rather than anodizing (MIL-S-5002). -1: For oxide coating use Iridite 15 or dichromate surface treatments. For HAE finishes, always plug tapped holes first. iÌ`ÊÓÊqÊ >ÌÊÌiÊÃiÀÌÊÜÌÊiÊvÊÌiÊvÜ}\

>`ÕÊ«iÀÊ++*{£È]Ê/Þ«iÊ]Ê°äää£¸ÊÌVÆÊÀÊ ÀÞÊÊÕLÀV>ÌÊ«iÀÊ-ÊxÓÇÓÊÊÊÊÊÊÊÊÊÊÊ (MIL-L 46010) (no graphite). iÌ`ÊÎÊqÊUtilize Heli-Coil Primer-Free II coated inserts or separate the parent material from the insert by using liquid zinc chromate primer, Federal Specification TT-P-1757. Apply the primer to the hole sparingly and install the insert while the primer is still wet. In addition to the above methods, further corrosion protection can be achieved by: 1. Using blind holes wherever possible. 2. Using a sealing, insulating or step-down (5052 Alum.) washer under the head of the bolt. 3. Using bolts that extend completely through the length of the insert. 4. In critical applications, using a non-hardening sealer or compound on the threaded assembly. Emhart Teknologies, Shelton, CT U Tel. (877) EMHART-1 U Fax (800) 225-5614 Canada (514) 351-0330 U Mexico +52-55-5326-7100

1.When the parent material shear strength falls between two listed values, use the lower of the two values. 2.Parent material shear strengths are for room temperature. For applications at elevated tempera tures, the shear strength of the material at that temperature must be determined for proper selection of bolt and insert length. 3.Be sure that the engaged thread length of the bolt is at least as long as the full tapped thread depth for the size selected (Dimension “H”, Tables VII & VIII, pages 20 & 21). ÃÃiLÞÊÃÌÀi}ÌÊÃÊ>ÊvÕVÌÊvÊÃi>ÀÊ>Ài>Ê and the shear strength of both the bolt and «>ÀiÌÊ>ÌiÀ>°ÊÀÊìÌ>i`ÊV>ÀÌÃÊÊÃ«iVwVÊ >`ÊÛ>ÕiÃ]Êi Ê/iVV>Ê ÕiÌÊÈnÓÊ V®ÊÀÊ }iiÀ}Ê-Ì>`>À`Ê**£xÊiÌÀV®Ê VÛiÀÃÊ ÌiÊ V«iÌiÊ À>}iÊ vÊ ÃâiÃ]Ê «>ÀiÌÊ >ÌiÀ>ÃÊ>`ÊLÌÊÃÌÀi}ÌÃ°

ÀÀÃÊ*ÀÌiVÌ The effect of corrosion on threaded assemblies is dependent on many factors — environment, types of metals used, sealing mechanisms and length of service. The following recommendations apply for minimizing the effects of corrosion on Heli-Coil stainless steel insert assemblies at operating temperatures less than 800°F, using carbon steel or alloy steel bolts. /iÊvÜ}ÊìwÌÃÊ>««Þo À>Ê-iÀÛViÊq Natural atmosphere environment with the screw always assembled in the insert. -iÛiÀiÊ-iÀÛViÊq Mildly contaminated atmospheric conditions involving moisture, occasional exposure to salty air or sea spray and the screw may be left out of the insert for extended periods of time.

ÝÌÀiiÞÊ-iÛiÀiÊ-iÀÛViÊq Assembly is exposed to salt water, corrosive >ÌÃ«iÀiÊ>`ÉÀÊÌiÊÃVÀiÜÊÃÊÕÌÊ of the assembly frequently allowing a blind hole to trap water.

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11

Heli-Coil® ÊÃiÀÌÊÃ«iVwV>ÌÃÊqÊV Ê Ê Ê

Type

Nominal Thread Size

“Q” Nominal Length

Ê -VÀiÜÊ -âi -Ì>`>À`Ê VÊ iÃ} ÃiÀÌÊ °Ê ÃiÀÌÊ °Ê >ÌÊ

£Ê >°Ê

£Ê°äÇÎ®È{Ê ÓÊ°änÈ®xÈÊ ÎÊ°ä®{nÊ {Ê°££Ó®{äÊ xÊ°£Óx®{äÊ ÈÊ°£În®ÎÓÊ nÊ°£È{®ÎÓÊ £äÊ°£ä®Ó{Ê £ÓÊ°Ó£È®Ó{Ê £É{Ê°Óxää®ÓäÊ xÉ£ÈÊ°Î£Óx®£nÊ ÎÉnÊ°ÎÇxä®£ÈÊ ÇÉ£ÈÊ°{ÎÇx®£{Ê £ÉÓÊ°xäää®£ÎÊ É£ÈÊ°xÈÓx®£ÓÊ xÉnÊ°ÈÓxä®££Ê ÎÉ{Ê°Çxää®£äÊ ÇÉnÊ°nÇxä®Ê £Ê£°äää®nÊ ££ÉnÊ£°£Óxä®ÇÊ ££É{Ê£°Óxää®ÇÊ £ÎÉnÊ£°ÎÇxä®ÈÊ ££ÉÓÊ£°xäää®ÈÊ

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Outside Diameter ÎÊ >°Ê

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Number of Coils Nominal Length

>Ý°Ê

£Ê >°Ê

££ÉÓÊ >°Ê

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ÎÊ >°

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Type

Size

Material

Finish

Length

Packaging

££nx Free Running, Coarse £££ Free Running, Fine Îxnx Screw-Lock, Coarse Îx£ Screw-Lock, Fine

See Chart

/

> – None Y – Cadmium 6Ê- Silver 7 – Dry Film Lubricant * – Primer Free II

See Chart

> – Bulk - – Strip Feed

– Stainless Steel Ê– Phosphor Bronze – Inconel X – Nitronic 60 – Titanium

ÌiÃÊÊÃiÀÌÊ-«iVwV>ÌÃ\ £°Ê >Êi}ÌÊÃÊ>ÊV«ÕÌi`ÊÛ>ÕiÊ>`ÊV>ÌÊLiÊi>ÃÕÀi`°ÊÌÊÃÊÌiÊ>VÌÕ>Ê>ÃÃiLi`Êi}ÌÊ³Ê£ÉÓÊ«ÌV° 2. The number of coils are counted 90º from the tang. Î°Ê À«Ê Ã®ÊV>ÌÊvÀÊ£]Ê££ÉÓÊ>`ÊÓÊ`>iÌiÀÊ}ÊÃiÀÌÃ]ÊÀ«Ê ÊV>ÌÊrÊ£ÉÓÊÌiÊÕLiÀÊvÊvÀiiÊVÃ°ÊÀÊÓ£ÉÓÊ>`ÊÎÊ`>iÌiÀÊ}ÊÃiÀÌÃ]ÊÀ«Ê ÊÊ Location (distance from the tang) is the same as 2 diameter long inserts.

12


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Heli-Coil® ÊÃiÀÌÊÃ«iVwV>ÌÃÊqÊiÌÀV Type

Nominal ÊThread ÊSize Ê

Ê -Ì>`>À`Ê ÃiÀÌÊ °Ê

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-âi iÃ} >ÌÊ

£Ê >°Ê

££ÉÓÊ >°Ê

ÓÝä°{Ê Ó°ÓÝä°{xÊ Ó°xÝä°{xÊ ÎÝä°xÊ Î°xÝä°ÈÊ {Ýä°ÇÊ xÝä°nÊ ÈÝ£Ê ÇÝ£Ê nÝ£°ÓxÊ £äÝ£°xÊ £ÓÝ£°ÇxÊ £{ÝÓÊ £ÈÝÓÊ £nÝÓ°xÊ ÓäÝÓ°xÊ ÓÓÝÓ°xÊ Ó{ÝÎÊ ÓÇÝÎÊ ÎäÝÎ°xÊ ÎÎÝÎ°xÊ ÎÈÝ{Ê ÎÝ{Ê

£än{ÊÊÊÊÊÊÊÊÊÊÊ{£n{IÊ £än{Ê {£n{Ê £än{Ê {£n{Ê £än{Ê {£n{Ê £än{Ê {£n{Ê £än{Ê {£n{Ê £än{Ê {£n{Ê £än{Ê {£n{Ê £än{Ê {£n{Ê £än{Ê {£n{Ê £än{Ê {£n{Ê £än{Ê {£n{Ê £än{Ê {£n{Ê £än{Ê {£n{Ê £än{Ê {£n{Ê £än{Ê {£n{Ê £än{Ê {£n{Ê £än{Ê {£n{Ê £än{Ê {£n{Ê £än{Ê {£n{Ê £än{Ê {£n{Ê £än{Ê {£n{Ê £än{Ê {£n{Ê

Ó Ê Ó°Ó Ê Ó°x Ê Î Ê Î°x Ê { Ê x Ê È Ê Ç Ê n Ê £ä Ê £Ó Ê £{ Ê £È Ê £n Ê Óä Ê ÓÓ Ê Ó{ Ê ÓÇ Ê Îä Ê ÎÎ Ê ÎÈ Ê Î Ê

Ó°äÊ Ó°ÓÊ Ó°xÊ Î°äÊ Î°xÊ {°äÊ x°äÊ È°äÊ Ç°äÊ n°äÊ £ä°äÊ £Ó°äÊ £{°äÊ £È°äÊ £n°äÊ Óä°äÊ ÓÓ°äÊ Ó{°äÊ ÓÇ°äÊ Îä°äÊ ÎÎ°äÊ ÎÈ°äÊ Î°äÊ

Î°äÊ Î°ÎÊ Î°nÊ {°xÊ x°ÎÊ È°äÊ Ç°xÊ °äÊ £ä°xÊ £Ó°äÊ £x°äÊ £n°äÊ Ó£°äÊ Ó{°äÊ ÓÇ°äÊ Îä°äÊ ÎÎ°äÊ ÎÈ°äÊ {ä°xÊ {x°äÊ {°xÊ x{°äÊ xn°xÊ

nÝ£Ê £äÝ£Ê £äÝ£°ÓxÊ £ÓÝ£°ÓxÊ £ÓÝ£°xÊ £{Ý£°xÊ £ÈÝ£°xÊ £nÝ£°xÊ ÓäÝ£°xÊ ÓÓÝ£°xÊ £nÝÓÊ ÓäÝÓÊ ÓÓÝÓÊ Ó{ÝÓÊ ÓÇÝÓÊ ÎäÝÓÊ ÎÎÝÓÊ ÎÈÝÓÊ ÎÝÓÊ ÎÈÝÎÊ ÎÝÎÊ

{ÓxxÊ {ÓxxÊ {È{Ê {È{Ê ÎÇ{xÊ ÎÇ{xÊ ÎÇ{xÊ ÎÇ{xÊ ÎÇ{xÊ ÎÇ{xÊ {ÓÈÈÊ {ÓÈÈÊ {ÓÈÈÊ {ÓÈÈÊ {ÓÈÈÊ {ÓÈÈÊ {ÓÈÈÊ {ÓÈÈÊ {ÓÈÈÊ {ÓÇÇÊ {ÓÇÇÊ

n Ê £ä Ê £ä Ê £Ó Ê £Ó Ê £{ Ê £È Ê £n Ê Óä Ê ÓÓ Ê £n Ê Óä Ê ÓÓ Ê Ó{ Ê ÓÇ Ê Îä Ê ÎÎ Ê ÎÈ Ê Î Ê ÎÈ Ê Î Ê

n°äÊ £ä°äÊ £ä°äÊ £Ó°äÊ £Ó°äÊ £{°äÊ £È°äÊ £n°äÊ Óä°äÊ ÓÓ°äÊ £n°äÊ Óä°äÊ ÓÓ°äÊ Ó{°äÊ ÓÇ°äÊ Îä°äÊ ÎÎ°äÊ ÎÈ°äÊ Î°äÊ ÎÈ°äÊ Î°äÊ

£Ó°äÊ £x°äÊ £x°äÊ £n°äÊ £n°äÊ Ó£°äÊ Ó{°äÊ ÓÇ°äÊ Îä°äÊ ÎÎ°äÊ ÓÇ°äÊ Îä°äÊ ÎÎ°äÊ ÎÈ°äÊ {ä°xÊ {x°äÊ {°xÊ x{°äÊ xn°xÊ x{°äÊ xn°xÊ

xÓxxÊ xÓxxÊ xÈ{Ê xÈ{Ê x£{xÊ x£{xÊ x£{xÊ x£{xÊ x£{xÊ x£{xÊ xÓÈÈÊ xÓÈÈÊ xÓÈÈÊ xÓÈÈÊ xÓÈÈÊ xÓÈÈÊ xÓÈÈÊ xÓÈÈÊ xÓÈÈÊ xÓÇÇÊ xÓÇÇÊ

Outside Diameter

“Q” Nominal Length ÓÊ >°Ê ÊÓ£ÉÓÊ >°Ê

ÎÊ >°Ê

METRIC COARSE {°äÊ x°äÊ È°äÊ {°{Ê x°xÊ È°ÈÊ x°äÊ È°ÎÊ Ç°xÊ È°äÊ Ç°xÊ °äÊ Ç°äÊ n°nÊ £ä°xÊ n°äÊ £ä°äÊ £Ó°äÊ £ä°äÊ £Ó°xÊ £x°äÊ £Ó°äÊ £x°äÊ £n°äÊ £{°äÊ £Ç°xÊ Ó£°äÊ £È°äÊ Óä°äÊ Ó{°äÊ Óä°äÊ Óx°äÊ Îä°äÊ Ó{°äÊ Îä°äÊ ÎÈ°äÊ Ón°äÊ Îx°äÊ {Ó°äÊ ÎÓ°äÊ {ä°äÊ {n°äÊ ÎÈ°äÊ {x°äÊ x{°äÊ {ä°äÊ xä°äÊ Èä°äÊ {{°äÊ xx°äÊ ÈÈ°äÊ {n°äÊ Èä°äÊ ÇÓ°äÊ x{°äÊ ÈÇ°xÊ n£°äÊ Èä°äÊ Çx°äÊ ä°äÊ ÈÈ°äÊ nÓ°xÊ °äÊ ÇÓ°äÊ ä°äÊ £än°äÊ Çn°äÊ Ç°xÊ ££Ç°äÊ METRIC FINE £È°äÊ Óä°äÊ Ó{°äÊ Óä°äÊ Óx°äÊ Îä°äÊ Óä°äÊ Óx°äÊ Îä°äÊ Ó{°äÊ Îä°äÊ ÎÈ°äÊ Ó{°äÊ Îä°äÊ ÎÈ°äÊ Ón°äÊ Îx°äÊ {Ó°äÊ ÎÓ°äÊ {ä°äÊ {n°äÊ ÎÈ°äÊ {x°äÊ x{°äÊ {ä°äÊ xä°äÊ Èä°äÊ {{°äÊ xx°äÊ ÈÈ°äÊ ÎÈ°äÊ {x°äÊ x{°äÊ {ä°äÊ xä°äÊ Èä°äÊ {{°äÊ xx°äÊ ÈÈ°äÊ {n°äÊ Èä°äÊ ÇÓ°äÊ x{°äÊ ÈÇ°xÊ n£°äÊ Èä°äÊ Çx°äÊ ä°äÊ ÈÈ°äÊ nÓ°xÊ °äÊ ÇÓ°äÊ ä°äÊ £än°äÊ Çn°äÊ Ç°xÊ ££Ç°äÊ ÇÓ°äÊ ä°äÊ £än°äÊ Çn°äÊ Ç°xÊ ££Ç°äÊ

Number of Coils Nominal Length

°ÊÊ

>Ý°Ê

£Ê >°Ê ££ÉÓÊ >°Ê

ÓÊ >°Ê

Ó£ÉÓÊ >°Ê

ÎÊ >°

Ó°xäÊ Ó°näÊ Î°ÓäÊ Î°näÊ {°{äÊ x°äxÊ È°ÓxÊ Ç°{äÊ n°ÈxÊ °näÊ ££°xÊ £{°ÎäÊ £È°ÈxÊ £n°äÊ Ó£°ÎäÊ ÓÎ°xxÊ Óx°äÊ Ón°ääÊ Î£°{äÊ Î{°näÊ ÎÇ°näÊ {£°xäÊ {{°ÈäÊ

Ó°ÇäÊ Î°ääÊ Î°ÇäÊ {°ÎxÊ {°xÊ x°ÈäÊ È°näÊ Ç°xÊ °ÓäÊ £ä°ÎxÊ £Ó°xäÊ £x°ääÊ £Ç°ÎxÊ £°ÈäÊ ÓÓ°äÊ Ó{°{äÊ ÓÈ°äÊ Ó°ääÊ ÎÓ°{äÊ ÎÈ°ääÊ Î°ÓäÊ {Ó°äÊ {È°ääÊ

Î£ÉÓÊ Î£ÉnÊ ÎÎÉnÊ ÎÎÉ{Ê ÎÎÉ{Ê ÎxÉnÊ {£ÉnÊ {Ê {ÇÉnÊ {£ÉÓÊ {ÇÉnÊ xÊ x£ÉnÊ È£ÉnÊ xÎÉnÊ È£ÉnÊ ÈÎÉ{Ê È£ÉnÊ ÇÊ ÈÎÉ{Ê Ç£ÉÓÊ Ç£ÉnÊ ÇÇÉnÊ

x£ÉÓÊ xÎÉnÊ xÎÉ{Ê ÈÎÉnÊ ÈÎÉnÊ È£ÉnÊ ÈÇÉnÊ ÈÎÉ{Ê nÊ ÇÎÉnÊ nÊ n£É{Ê n£ÉÓÊ ÎÉ{Ê nÇÉnÊ ÇÉnÊ £äÇÉnÊ £äÊ £££É{Ê £äÎÉ{Ê £ÓÊ ££ÎÉnÊ £Ó£ÉÓÊ

ÇÎÉ{Ê ÇxÉnÊ n£ÉnÊ nÇÉnÊ nÎÉ{Ê nxÉnÊ xÉnÊ £ÉÓÊ £££ÉnÊ £ä£É{Ê £££ÉnÊ £££ÉÓÊ ££ÎÉ{Ê £Î£ÉÓÊ £Ó£É{Ê £ÎxÉnÊ £{ÇÉnÊ £ÎÎÉ{Ê £x£ÉÓÊ £{ÇÉnÊ £È£ÉÓÊ £xxÉnÊ £Ç£ÉnÊ

£ä£ÉnÊ ÇÉnÊ £ä£ÉÓÊ ££ÎÉnÊ ££ÎÉnÊ £££ÉnÊ £ÓÎÉnÊ £Ó£ÉnÊ £{£ÉnÊ £Î£É{Ê £{£É{Ê £{xÉnÊ £xÊ £Ç£É{Ê £xxÉnÊ £ÇÎÉnÊ £Ê £Ç£ÉÓÊ £ÎÉ{Ê £nÇÉnÊ Ó£Ê £ÇÉnÊ Ó£ÎÉ{Ê

£ÓÎÉn £Ó£Én £ÓÎÉ{ £ÎÇÉn £ÎÎÉ{ £ÎxÉn £x£Én £{ÇÉn £Ç£É{ £È£Én £ÇÎÉn £ÇÇÉn £nÎÉn Ó£ £ Ó££Én ÓÎ£Én Ó£ÎÉn Ó{ ÓÎ ÓxÎÉn Ó{£É{ ÓÈÎÉn

°ÇäÊ ££°xÊ £Ó°£äÊ £{°ÎäÊ £{°ÓxÊ £È°xxÊ £n°äÊ Ó£°äxÊ ÓÎ°£xÊ Óx°xxÊ Ó£°£xÊ ÓÎ°ÓäÊ Óx°ÈäÊ Ón°£äÊ Î£°ÎäÊ Î{°xäÊ ÎÇ°näÊ {£°ääÊ {{°ÎäÊ {£°ÎäÊ {{°{äÊ

£ä°ÓxÊ £Ó°xäÊ £Ó°ÈxÊ £x°ääÊ £{°xÊ £Ç°ÓxÊ £°ÈäÊ Ó£°ÇxÊ Ó{°ääÊ ÓÈ°{xÊ Ó£°nxÊ Ó{°äxÊ ÓÈ°xäÊ Ó°£äÊ ÎÓ°ÎäÊ Îx°ÇäÊ Î°ÓäÊ {Ó°{äÊ {x°ÇäÊ {Ó°ÇäÊ {x°näÊ

xÇÉnÊ ÇxÉnÊ xÇÉnÊ Ç£É{Ê ÈÊ Ç£ÉnÊ n£É{Ê £ÉÓÊ £äÎÉ{Ê ££ÇÉnÊ ÇÊ ÇÇÉnÊ nÎÉ{Ê £ÉÓÊ £äÇÉnÊ £Ó£É{Ê £ÎxÉnÊ £xÊ £ÈÎÉnÊ ÎÉ{Ê £äÎÉ{Ê

ÎÉnÊ £ÓÊ £ÉÓÊ ££xÉnÊ xÉnÊ ££ÎÉnÊ £Î£ÉnÊ £xÊ £ÈÇÉnÊ £n£ÉÓÊ £££ÉnÊ £Ó£ÉÓÊ £ÎÎÉ{Ê £xÊ £ÇÊ ££ÉnÊ Ó££ÉnÊ ÓÎ£É{Ê Óx£É{Ê £x£É{Ê £ÈÎÉ{Ê

£ÎÊ £È£ÉÓÊ £Î£ÉnÊ £xÇÉnÊ £ÎÎÉnÊ £xxÉnÊ £nÊ ÓäÎÉnÊ ÓÓÇÉnÊ Óx£ÉnÊ £xÎÉnÊ £Ç£É{Ê £nÇÉnÊ ÓäÎÉnÊ ÓÎ£É{Ê ÓxÇÉnÊ ÓnxÉnÊ Î£ÎÉnÊ Î{£ÉnÊ ÓäÇÉnÊ ÓÓÎÉ{Ê

£È£ÉÓÊ Ó£Ê £ÈÎÉ{Ê Óä£É{Ê £ÇÊ ÓäÊ ÓÓÎÉ{Ê ÓxÇÉnÊ ÓnÇÉnÊ Î£xÉnÊ ££ÉÓÊ Ó£ÇÉnÊ ÓÎÇÉnÊ ÓxÇÉnÊ ÓÎÉnÊ ÎÓÎÉ{Ê ÎÈÊ Î£ÉÓÊ {ÎÊ ÓÈ£ÉÓÊ ÓnÇÉnÊ

Óä£Én Óx£ÉÓ ÓäÎÉn Ó{£ÉÓ ÓäÎÉ{ Ó{£É{ ÓÇxÉn Î£ÎÉn Îx În£É{ ÓÎxÉn ÓÈ£ÉÓ Ó Î££É{ Îx£ÉÓ Î£ÉÓ {Î£ÉÓ {ÇÎÉ{ x£ÇÉn ÎÓ Î{ÇÉn

*M2 not available in Screen-Lock 1 diameter length

£än{{ 9äÈä-

«iÌiÊ*>ÀÌÊ °Ê Ý>«i\Free Running Insert; M4 x 0.7 Stainless Steel; Cadmium; 1 dia.; On Strip

Type

Size

Material

Finish

Length

Packaging

£än{ Free Running, Coarse {Óxx]Ê{È{]ÊÎÇ{x]Ê{ÓÈÈÊE {ÓÇÇ Free Running,Fine {£n{ Screw-Lock, Coarse xÓxx]ÊxÈ{]Êx£{x]ÊxÓÈÈÊE xÓÇÇÊScrew-Lock, Fine

See Chart

/

> – None Y – Cadmium 6Ê- Silver 7 – Dry Film Lubricant * – Primer Free II

See Chart

> – Bulk - – Strip Feed

– Stainless Steel Ê– Phosphor Bronze – Inconel X – Nitronic 60 Ê– Titanium

ÌiÃÊÊÃiÀÌÊ-«iVwV>ÌÃ\ £°Ê >Êi}ÌÊÃÊ>ÊV«ÕÌi`ÊÛ>ÕiÊ>`ÊV>ÌÊLiÊi>ÃÕÀi`°ÊÌÊÃÊÌiÊ>VÌÕ>Ê>ÃÃiLi`Êi}ÌÊ³Ê£ÉÓÊ«ÌV° 2. The number of coils are counted from the notch. 3. Phosphor Bronze Inserts – ÌÊ>Û>>Li in sizes M2, M2.2, M2.5, M3, M3.5 and M4. 4. Inconel X Inserts – 1 diameter long Screw-Lock inserts ÌÊ>Û>>Li in sizes M2, M2.2, M2.5 and M3.


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13

Heli-Coil® Tangless®ÊÃiÀÌÃ Heli-Coil Tangless® Inserts eliminate tang break-off and retrieval and are easily adjusted or removed after installation. UÊ-/," ,Ê-- -Ê Tapped threads are strengthened because the inherent flexibility of the insert provides a more balanced distribution of static and dynamic loads throughout the engagement length.

UÊ , /" Ê - Installs quickly and easily from either end. UÊ / Ê-/, --°Virtually no stress is induced into the parent material as no staking, swaging or keying in place is required.

UÊ *"-/6 Ê- " ÊÊ Ê Ê /",+1 °Heli-Coil Tangless® screw-lock inserts provide a positive, self-locking torque complying with the requirements of NASM8846. UÊ < Ê-*

Ê ÊÊ Ê 7 /° Requires smaller boss than solid inserts; minimize total in-place cost.

Ê

UÊ " ",Ê/"Ê -££Îä

-iiVÌ}Ê>Êi Ê/>}iÃÃ®ÊÃiÀÌ Heli-Coil Tangless® inserts are made from 304 Stainless Steel per AS7245 (see chart below for thread size designation), and are available in three lengths: ÊÊÊÊ£]Ê££ÉÓÊ>`ÊÓÊ`>iÌiÀÃ°

Tangless® inserts can be ordered with a Cadmium Plate finish (Y), Dry Film Lube finish (W), Primer Free II finish (PF) or no finish (Blank). Below is an example of how to order Heli-Coil Tangles inserts.

/Îxnxqä{ 7££ÓÊ

/Þ«iÊ

-âiÊ

/££nx Free Running, UNC /£££ Free Running, UNF /Îxnx Screw-Lock, UNC /Îx£ Screw-Lock, UNF

A

Side View

B

Top View

See Chart

>ÌiÀ>Ê

ÃÊ

C - Stainless Steel

«iÌiÊ*>ÀÌÊ °Ê Ý>«i\Screw-locking ÃiÀÌÆÊ{{äÆÊ-Ì>iÃÃÊ-ÌiiÆÊ ÀÞÊÊÕLi]Ê 1 dia.,On Strip

i}ÌÊ

*>V>}}

Y - Cadmium See Chart 7Ê- Dry Film Lube * - Primer Free > - No Finish

>Ê- Bulk - - Strip Feed

>Ê ÊÊÊÊÊÊÊÊÊÊÊ/Þ«iÊ Ê ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊº»ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊº »ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊ ÕLiÀÊvÊ Ã Ê ÊÊ/Ài>`ÊÊ ÊÀiiÊ -VÀiÜÊ Ê-âiÊ À>Êi}ÌÊÊÊÊÊÊÊÊÊÊÊ ÀiiÊ"ÕÌiÀÊ >°Ê >Êi}Ì -âiÊÊÊÊÊÊÊÊÊÊÊ,Õ}Ê ÊVÊÊÊÊÊÊÊ iÃ}>ÌÊÊ£Ê >°ÊÊÊÊ£Ê£ÉÓÊ >°ÊÊÊÊÓÊ >°Ê ÊÊÊÊ°Ê >Ý°Ê £Ê >°ÊÊÊ£Ê£ÉÓÊ >°ÊÊÊÊÓÊ >° 1wi`Ê >ÀÃiÊ/Ài>`Ê1 ® ÊÓÊ°änÈ®xÈÊ /££nxÊ /ÎxnxÊ äÓ Ê °änÈÊ °£ÓÊ °£ÇÓÊ °££äÊ °££Ê ÎÊ x£É{Ê ÊÇÎÉn Ê{Ê°££Ó®{äÊ /££nxÊ /ÎxnxÊ ä{ Ê °££ÓÊ °£ÈnÊ °ÓÓ{Ê °£{{Ê °£xÊ ÓÎÉ{Ê {ÎÉ{Ê ÊÈÎÉ{ ÊÈÊ°£În®ÎÓÊ /££nxÊ /ÎxnxÊ äÈ Ê °£ÎnÊ °ÓäÇÊ °ÓÇÈÊ °£ÇnÊ °£ÎÊ ÓÎÉ{Ê {ÎÉ{Ê ÊÈÇÉn ÊnÊ°£È{®ÎÓÊ /££nxÊ /ÎxnxÊ Ó Ê °£È{Ê °Ó{ÈÊ °ÎÓnÊ °ÓäxÊ °ÓÓäÊ Î£ÉÓÊ ÊÊÊÈÊ ÊnÎÉn Ê£äÊ°£ä®Ó{Ê /££nxÊ /ÎxnxÊ Î Ê °£äÊ °ÓnxÊ °ÎnäÊ °Ó{{Ê °ÓxÊ ÓÇÉnÊ ÊÊÊxÊ ÊÇ£Én Ê£É{°Óxä®ÓäÊ /££nxÊ /ÎxnxÊ { Ê °ÓxäÊ °ÎÇxÊ °xääÊ °Î£äÊ °ÎÎäÊ ÎÎÉnÊ xÎÉ{Ê ÊÊÊÊn 1wi`ÊiÊ/Ài>`Ê1 ® Ê£ä°£ä®ÎÓÊ /£££Ê /Îx£Ê Î Ê °£äÊ °ÓnxÊ °ÎnäÊ °ÓÎÈÊ °ÓxÈÊ {£ÉnÊ ÈÇÉnÊ £ÉÓ Ê£É{°Óxä®ÓnÊ /£££Ê /Îx£Ê { Ê ÊÊ°ÓxäÊ ÊÊ°ÎÇxÊ ÊÊÊ°xääÊ ÊÊ°ÎÓÈÊ °ÎäÈÊ ÊÊÊxÊ n£É{ÊÊÊÊÊÊÊ££ÎÉn

Note: Contact your local distributor for specific product availability.

14


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/Ài>`ÊÀi«>ÀÊÌÃÊEÊ>ÃÌiÀÊÃiÌÃ Heli-Coil inserts are available in thread repair kits and sets for repairing tapped holes which have been stripped or damaged due to wear, corrosion and over-torque. They are available in inch, metric, spark plug and pipe thread series.

Thread Size

Kit P/N

Inserts per Kit

Inch Coarse Thread (UNC) 4-40 5-40 6-32 8-32 10-24 12-24 1/4-20 5/16-18 3/8-16 7/16-14 1/2-13 9/16-12 5/8-11 3/4-10 7/8-9 1-8 1–1/8-7 1–1/4-7 1–3/8-6 1–1/2-6

5401-04 5401-05 5401-06 5401-2 5401-3 5401-1 5401-4 5401-5 5401-6 5401-7 5401-8 5401-9 5401-10 5401-12 5521-14 5521-16 5521-18 5521-20 5521-22 5521-24

5402-06 5402-2 5402-3 5402-4 5402-5 5402-6 5402-7 5402-8 5402-9 5402-10 5402-12 5528-14 5528-16 5528-161 5528-18 5528-20 5528-22 5528-24

Thread Size

Kit P/N

Inserts per Kit

Metric Coarse 36* 36* 36* 36* 36* 36* 36* 36* 18* 18* 18* 6 6 4 6 6 5 4 4 4

Inch Fine Thread (UNF) 6-40 8-36 10-32 1/4-28 5/16-24 3/8-24 7/17-20 1/2-20 9/16-18 5/8-18 3/4-16 7/8-14 1-14 1-12 1–1/8-12 1–1/4-12 1–3/8-12 1–1/2-12

All kits have a quantity of inserts, the proper size drill, high speed steel Heli-Coil tap and an installation tool. The Professional Kits* (shown in bold type) also includes a tang removal tool and quantities of three lengths of inserts.

36* 36* 36* 36* 36* 18* 18* 18* 6 6 4 6 6 6 5 4 4 4

M3x0.5 M3.5x0.6 M4x0.7 M5x0.8 M6x1 M7x1 M8x1.25 M9x1.25 M10x1.5 M11x1.5 M12x1.75 M14x2 M16x2 M18x2.5 M20x2.5

5403-3 5403-3.5 5403-4 5403-5 5403-6 5403-7 5403-8 5403-9 5403-10 5403-11 5403-12 5403-14 5403-16 5403-18 5403-20

36* 36* 18* 18* 18* 18* 18* 12 18* 6 18* 12 6 6 4

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5408-14

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6 6 6

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PIPE THREAD SERIES

Metric Fine M8x1 M10x1 M10x1.25 M12x1.25 M12x1.5 M14x1.5 M16x1.5 M18x1.5

SPARK PLUG SERIES

5404-8 5404-10 5405-10 5405-12 5406-12 5406-14 5406-16 5406-18

18* 18* 18* 18* 18* 6 6 6

Thread Size

Part No.

Inserts Per Kit

1/8-27 1/4-18 3/8-18 1/2-14 3/4-14 1-11-1/2

5407-2 5407-4 5407-6 5407-8 5407-12 5407-16

12 12 10 10 10 6

* The total quantity of inserts in the Professional Kits represents 3 lengths.

MASTER THREAD REPAIR SETS /Þ«iÊ

*>ÀÌÊ °Ê

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Inch Coarse Inch Fine Metric Metric

4934 4936 4937-125 4937-150

1/4-20, 5/16-18, 3/8-16, 7/16-14, 1/2-13, 5/8-11 10-32, 1/4-28, 5/16-24, 3/8-24, 7/16-20, 1/2-20 M5x0.8, M6x1, M8x1.25, M10x1.25 M5x0.8, M6x1, M8x1.25, M10x1.5

All sets contain a drill, tap, tool and inserts for each size listed above.

* The total quantity of inserts in the Professional Kits represents 3 lengths.


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15

Heli-Coil® Ê>ÃÃiLÞÊìÃ} Boss Dimensions

Bolt Projection

Material Thickness

Standard boss configurations may be used with Heli-Coil inserts.

The bolt must engage the entire insert to insure maximum strength of a Heli-Coil insert assembly. It is strongly recommended that the tang always be removed and bolt projection be equal to the full tapped thread depth (Dimension H, Tables VII & VIII, Pages 20 & 21). If design limitations prohibit this, contact us to obtain minimum bolt projection data.

The Õ material thickness for through hole assemblies is equal to the Insert Nominal Length (Dimension Q, Pages 12 &13), without a countersink and the insert installed £É{£ÉÓÊ pitch below the surface. For production, Q the hole should be countersunk, and the insert ÃÌ>i`ÊÎÉ{q££ÉÓÊ«ÌVÊLiÜÊÌiÊ surface. In this case the minimum material thickness is “Q” + 1 pitch.

A boss diameter of twice the nominal bolt size is adequate for most load conditions. For critical applications, the boss diameter should be twice the Heli-Coil tap major diameter (Tables VII & VIII, Pages 20 & 21). Boss thickness is a function of the size and length of the insert chosen and the particular requirements of the component being designed. The use of Heli-Coil inserts generally minimizes the size of the boss because their high strength characteristics allow for smaller or fewer fasteners.

Class of Fit Since Heli-Coil inserts are flexible, the class of fit of the final assembly is a function of the tapped hole. Heli-Coil STI (Screw Thread Insert) taps are available in inch series for both Class 2B and 3B. Metric Classes include 5H and 4H5H. Class 2B or 5H tapped holes provide widest production tolerances while Class 3B or 4H5H holes provide slightly tighter tolerances.

Drawing Call Out Below is a sectional view of an installed insert for a Heli-Coil Insert Assembly. The example used is a ÎÉnÓ{ÊÝÊ°xÈÓÊ}Ê-VÀiÜVÊÃiÀÌÊ in a blind hole, Class 3B fit, tapped with a plug tap. TOP COIL TO BE 0.75 P TO 1.5 P BELOW SURFACE

Class 3B or 4H5H holes are recommended for Screw-Lock applications.

H F

2 PITCH INCOMPLETE THREADS 4 PITCH INCOMPLETE THREADS 1 PITCH TAP END CLEARANCE TANG REMOVED

1 PITCH TAP END CLEARANCE PLUG STYLE TAP

BOTTOMING STYLE TAP

HOLE PREPARATION 16


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Heli-Coil® Ê«À`ÕVÌÊi}iiÀ}Ê`>Ì> Engineering Data

2. Countersinking

Conventional machining methods are used for Heli-Coil assemblies. The process is simple… £°ÊÊ À Ó°ÊÊ ÕÌiÀÃ Î°ÊÊ/>« {°ÊÊ>}i

Countersinking the drilled hole is recommended to prevent a feather edge at the top of the tapped hole and to help guide the insert into the tapped threads. A 120° included angle countersink is necessary to insure that the angle of the tapped thread and the countersink are the Ã>iÊ£ÓäcÊeÊÓÊrÊÈäcÊÌ>««i`ÊÌÀi>`®°

1. Drilling The suggested drill sizes listed for aluminum in Tables V & VI, pages 18 & 19, are within the minor diameter limits specified in NASM33537 or MA1567. Drill sizes listed for steel, magnesium and plastic are larger (in most cases) allowing for parent material “close-in” in soft materials and increased tap wear life in hard materials. The drill depths listed in this table allow for tap end clearance, maximum insert “set-down”, countersink, and the chamfer on the tap. These drill depths are minimum and should be increased where possible, especially when using Spiral Pointed Taps, to allow for chip clearance. The formula for the drill depth is given on Pages 18 & 19.

3. Tapping The dimensions for the depth of the full tapped thread (Dimension H, Tables VII & VIII, Pages 20 & 21) are MINIMUM for blind holes with countersinks. For through holes without a countersink the minimum full tapped thread depth must be equal to the insert nominal length (Dimension Q, Pages 12 & 13). Heli-Coil taps for free machining materials are listed in Tables IX & XII, Pages 20 & 23 Class 2B (inch), 5H metric and 3B (inch) or 4H5H (metric) tapped holes. (Class of fit recommendations are given on Page 14). There are four types of taps listed: UÊ -ÌÀ>}Ì]ÊÕÌi]Ê*Õ}ÊEÊ ÌÌ} style which are used for hand and short run production

UÊ -«À>Ê*ÌÊ*Õ}taps (chips are pushed forward) are used for through holes and blind hole with ample chip clearance at the bottom. UÊ }Ê-«À>ÊÕÌiÊ ÌÌ}Ê taps (chips are pulled out of the hole) are used for deep or blind holes in soft stringy materials and holes with minimal chip clearance UÊ ,Õ}}Ì>«ÃÊÇÉ£È£¸®Ê>ÀiÊÊ Ê available for materials difficult to tap to reduce the load and wear on the finishing tap. If it is necessary to decrease the ÕÊ i«Ì of the drilled and tapped hole, one or more of the following steps may be helpful: Ê VÌÊ ,iÛiÊÌiÊ>iÊ ViÌiÀÊÊ«Õ}ÊÌ>«ÃÊ xÉ£È]ÊnÊEÊÕìÀÊ 1ÃiÊ>ÊLÌÌ}ÊÌ>«Ê

>ÌiÊÌiÊVÕÌiÀÃÊ ,i`ÕViÊÃiÀÌÊºÃiÌ`Ü»Ê ÌÊ£É{£ÉÓÊ«ÌVÊ

ÕÌÊv ,i`ÕVÌ iÊ>vÊv ÌiÊLÌ `>iÌiÀ ÓÊ«ÌViÃ £ÉÓÊ«ÌV Õ«ÊÌÊ£ÉÓ «ÌV

4. Gaging Heli-Coil thread plug gages should be used to check, according to sampling plan, the tapped holes before insert installation. See Pages 24 & 25 for gage part numbers and further gaging data.

Preparing Process Sheets A sample process sheet for preparing a tapped hole for Heli-Coil inserts is shown below. Highlighted are references to the various dimensional data and part number specifications listed in the tables on pages listed. Insert installation and tang break off are covered in subsequent pages. iÊ«Ài«>À>ÌÊvÀÊÎÉnÓ{]Ê-VÀiÜVÊi ÊÃiÀÌ]Ê°xÈÓÊ}]Ê*>ÀÌÊ °ÊÎx£È xÈÓ `Êi]Ê >ÃÃÊÎ ]ÊÌ>««i`ÊÜÌÊ>Ê«Õ}ÊÌ>«ÊÊ>ÕÕ "«iÀ°Ê °Ê "«iÀ>ÌÊ iÃVÀ«ÌÊ Ê £äÊ ÀÊiÊ°În{äÉ°Î£äÊ`>iÌiÀÊÌÊÕÊì«ÌÊ iÃÊ]Ê/>LiÃÊ6ÊEÊ6]Ê*>}iÃÊ£nÊEÊ£®Ê

ÓxÉÈ{Ê`ÀÊ°ÎäÈ®]Ê/>LiÃÊ6ÊEÊ6]Ê*>}iÃÊ£nÊEÊ£

Ê ÓäÊ ÕÌiÀÃÊ£Óä¨´x¨ÊÌÊ°{ÓÉ°{xÊ`>iÌiÀÊ iÃÊ]Ê/>LiÃÊ6ÊEÊ6]Ê*>}iÃÊÓäÊEÊÓ£®Ê

£Óä¨ÊVÕÌiÀÃ

Ê ÎäÊ />«ÊÎÉnÊ°ÎÇxä®Ó{Ê1 Î Ê-/Ê/Ài>`Ê i«ÌÊ°ÈääÊ iÃÊ]Ê/>LiÃÊ6ÊEÊ6]Ê*>}iÃÊÓäÊEÊÓ£®Ê 40 Remove chips 50 Gage according to your sampling plan Ê ÈäÊ ÃÌ>ÊÎx£È xÈÓÊi ÊÃiÀÌÊÎÉ{ÊÌÊ££ÉÓÊ«ÌVÊLiÜÊÃÕÀv>ViÊ 70 Break off tang


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i ÊÌ>«ÊÈ* ]Ê/>LiÃÊ8ÊEÊ8]Ê*>}iÃÊÓÓÊEÊÓ{Ê Air Nozzle Heli-Coil gage 3694-6, Pages 26 & 27 ÃÌ>>ÌÊ/ÊÇxxÓÈ]Ê*>}iÊÓ Heli-Coil tang break-off tool 3692-6, Page 33

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17

Heli-Coil® Ê`À}Ê`>Ì>ÊqÊV The Õ drilling depths shown below allow for the following recommended practices: 1. Countersinking the drilled hole to prevent a feather edge at the start of the tapped hole.

Ó°Ê ÎÉ{ÊqÊ££ÉÓÊ«ÌVÊvÊÃiÀÌÊÊ Ê ºÃiÌ`Ü» to allow for maximum production tolerance. Dimensions are shown for both plug and bottoming taps.

Ìi\Ê*Õ}ÊÌ>«ÃÊxÉ£È¸ÊÀÊnÊ>`Ê smaller have a male center and the drilled hole depth dimensions allow for this length (one half of the diameter of the bolt). Calculation of dimension “F” is as follows:

/ Ê6ÊqÊ Ê , Ê" Ê -" Nominal Thread Ê Ê Size

“F” MINIMUM DRILLING DEPTH FOR EACH INSERT LENGTH Plug Taps Bottoming Taps

Suggested Drill Size Ê ÕÕÊ

£Ê°äÇÎ®È{Ê ÓÊ°änÈ®xÈÊ ÎÊ°ä®{nÊ {Ê°££Ó®{äÊ xÊ°£Óx®{äÊ ÈÊ°£În®ÎÓÊ nÊ°£È{®ÎÓÊ £äÊ°£ä®Ó{Ê £ÓÊ°Ó£È®Ó{IÊ £É{Ê°Óxää®ÓäÊ xÉ£ÈÊ°Î£Óx®£nÊ ÎÉnÊ°ÎÇxä®£ÈÊ ÇÉ£ÈÊ°{ÎÇx®£{Ê £ÉÓÊ°xäää®£ÎIÊ É£ÈÊ°xÈÓx®£ÓIÊ xÉnÊ°ÈÓxä®££Ê ÎÉ{Ê°Çxää®£äÊ ÇÉnÊ°nÇxä®Ê £Ê£°äää®nÊ ££ÉnÊ£°£Óxä®ÇÊ ££É{Ê£°Óxää®ÇÊ £ÎÉnÊ£°ÎÇxä®ÈÊ ££ÉÓÊ£°xäää®ÈÊ

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.395 °{x{Ê °x£ÇÊ °ÈÎÎÊ °Ç{£Ê °nxÓÊ £°änÊ £°Î{ÓÊ £°ÎÇxÊ £°È£{Ê £°nääÊ Ó°ä£Ê Ó°ÓänÊ Ó°ÈÓxÊ Î°äx{Ê Î°{ÓÊ Î°xääÊ Î°nÇxÊ {°ÓxäÊ {°ÈÓxÊ x°äääÊ

.149 °£ÇäÊ °£xÊ °ÓÎnÊ °ÓÇxÊ °Î£xÊ °ÎÎÊ °{ÇÊ °x{ÓÊ °ÈÎnÊ °ÇääÊ °Çn{Ê °n{ÇÊ £°äääÊ £°£È£Ê £°ÓnÈÊ £°ÎÎÎÊ £°{xnÊ £°xnÎÊ £°ÇänÊ £°nÎÎÊ

.192 °ÓÓäÊ °Óx£Ê °ÎäÇÊ °ÎxÇÊ °{£äÊ °x£nÊ °ÈÎxÊ °ÇÓÊ °nxÇÊ °xäÊ £°äÈxÊ £°£ÈäÊ £°ÎÇxÊ £°xnÊ £°ÇnÈÊ £°nÎÎÊ Ó°äÓ£Ê Ó°ÓänÊ Ó°ÎÈÊ Ó°xnÎÊ

.235 °ÓÈÊ °ÎäÇÊ °ÎÇÈÊ °{ÎÊ °xäxÊ °È{ÎÊ °Ç£Ê °£ÇÊ £°äÇÈÊ £°ÓääÊ £°Î{ÈÊ £°{ÇÓÊ £°ÇxäÊ Ó°äÎÈÊ Ó°ÓnÈÊ Ó°ÎÎÎÊ Ó°xnÎÊ Ó°nÎÎÊ Î°änÎÊ Î°ÎÎÎÊ

.278 °Î£Ê °ÎÈÎÊ °{{xÊ °xÓ£Ê °ÈääÊ °ÇÈnÊ °{ÇÊ £°£ä{Ê £°ÓxÊ £°{xäÊ £°ÈÓÇÊ £°ÇnxÊ Ó°£ÓxÊ Ó°{ÇÎÊ Ó°ÇnÈÊ Ó°nÎÎÊ Î°£{ÈÊ Î°{xnÊ Î°ÇÇ£Ê {°änÎÊ

.321 °ÎÈn °{£ °x£{ °ÈäÎ °Èx °nÎ £°£äÎ £°ÓÓ £°x£{ £°Çää £°än Ó°äÇ Ó°xää Ó°££ Î°ÓnÈ Î°ÎÎÎ Î°ÇänÊ {°änÎ {°{xn {°nÎÎ

*Standard size drills are suggested even though in these sizes they vary slightly from minor diameter specifications in NASM33537.

18


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Heli-Coil®Ê`À}Ê`>Ì>ÊqÊiÌÀV ÀÊ*Õ}Ê/>«ÃÊxÉ£È»ÊÀÊnÊ>`Ê smaller. F is equal to the insert nominal length (Q) + ½ the nominal bolt diameter + 5 Pitch (allowing for tap chamfer, countersink and maximum “set-down”).

COUNTERSUNK 120no 5n

chamfer, counter sink and maximum “set-down”).

ÀÊ*Õ}Ê/>«ÃÊÎÉn»ÊÀÊ£äÊ>`Ê>À}iÀ° F is equal to the insert nominal length (Q) + 5 Pitch (allowing for tap

M

ÀÊ ÌÌ}Ê/>«Ã° F is equal to the insert nominal length (Q) + 3 Pitch (allowing for tap chamfer, countersink and maximum “set-down”).

F

F

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Nominal Thread Size

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“F” MINIMUM DRILLING DEPTH FOR EACH INSERT LENGTH Plug Taps Bottoming Taps £Ê >°Ê

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3.60 4.00 4.30 5.00 5.90 6.80 8.20 10.00 11.00 13.00 16.00 19.00 22.00 24.00 28.00 30.00 32.00 36.00 39.00 44.00 47.00 52.00 55.00

4.60 5.10 5.55 6.50 7.65 8.80 10.70 13.00 14.50 17.00 21.00 25.00 29.00 32.00 37.00 40.00 43.00 48.00 52.50 59.00 63.50 70.00 74.50

5.60 6.60 7.60 6.20 7.30 8.40 6.80 8.05 9.30 8.00 9.50 11.00 9.40 11.15 12.90 10.80 12.80 14.80 13.20 15.70 18.20 16.00 19.00 22.00 18.00 21.50 25.00 21.00 25.00 29.00 26.00 31.00 36.00 31.00 37.00 43.00 36.00 43.00 50.00 40.00 48.00 56.00 46.00 55.00 64.00 50.00 60.00 70.00 54.00 65.00 76.00 60.00 72.00 84.00 66.00 79.50 93.00 74.00 89.00 104.00 80.00 96.50 113.00 88.00 106.00 124.00 94.00 113.50 133.00

12.00 14.00 15.00 17.00 18.00 20.00 22.00 24.00 26.00 28.00 26.00 28.00 30.00 32.00 35.00 38.00 41.00 44.00 47.00 48.00 51.00

16.00 19.00 20.00 23.00 24.00 27.00 30.00 33.00 36.00 39.00 35.00 38.00 41.00 44.00 48.50 53.00 57.50 62.00 66.50 66.00 70.50

20.00 24.00 28.00 24.00 29.00 34.00 25.00 30.00 35.00 29.00 35.00 41.00 30.00 36.00 42.00 34.00 41.00 48.00 38.00 46.00 54.00 42.00 51.00 60.00 46.00 56.00 66.00 50.00 61.00 72.00 44.00 53.00 62.00 48.00 58.00 68.00 52.00 63.00 74.00 56.00 68.00 80.00 62.00 75.50 89.00 68.00 83.00 98.00 74.00 90.50 107.00 80.00 98.00 116.00 86.00 105.50 125.00 84.00 102.00 120.00 90.00 109.50 129.00

M2X0.4 M2.2x0.45 M2.5x0.45 M3x0.5 M3.5x0.6 M4x0.7 M5x0.8 M6x1 M7x1 M8x1.25 M10x1.5 M12x1.75 M14x2 M16x2 M18x2.5 M20x2.5 M22x2.5 M24x3 M27x3 M30x3.5 M33x3.5 M36x4 M39x4

2.087 2.297 2.597 3.108 3.630 4.152 5.174 6.217 7.217 8.271 10.324 12.379 14.433 16.433 18.541 20.541 22.541 24.649 27.649 30.757 33.757 36.866 39.866

2.199 2.422 2.722 2.248 3.790 4.332 5.374 6.407 7.407 8.483 10.560 12.644 14.733 16.733 18.896 20.896 22.896 25.049 28.049 31.207 34.207 37.341 40.341

2.1 2.3 2.55 3.15 3.7 4.2 5.2 6.25 7.25 8.3 10.5 12.5 14.5 16.5 18.75 20.75 22.75 24.75 27.75 31 34 37 40

2.1 2.35 2.65 3.2 3.7 4.25 5.3 6.3 7.3 8.4 10.5 12.5 14.5 16.5 18.75 20.75 22.75 24.75 27.75 31 34 37 40

METRIC COARSE 5.40 6.40 7.40 8.40 9.40 6.00 7.10 8.20 9.30 10.40 6.45 7.70 8.95 10.20 11.45 7.50 9.00 10.50 12.00 13.50 8.85 10.60 12.35 14.10 15.85 10.20 12.20 14.20 16.20 18.20 12.30 14.80 17.30 19.80 22.30 15.00 18.00 21.00 24.00 27.00 16.50 20.00 23.50 27.00 30.50 19.50 23.50 27.50 31.50 35.50 19.00 24.00 29.00 34.00 39.00 22.50 28.50 34.50 40.50 46.50 26.00 33.00 40.00 47.00 54.00 28.00 36.00 44.00 52.00 60.00 33.00 42.00 51.00 60.00 69.00 35.00 45.00 55.00 65.00 75.00 37.00 48.00 59.00 70.00 81.00 42.00 54.00 66.00 78.00 90.00 45.00 58.50 72.00 85.50 99.00 51.00 66.00 81.00 96.00 111.00 54.00 70.50 87.00 103.50 120.00 60.00 78.00 96.00 114.00 132.00 63.00 82.50 102.00 121.50 141.00

M8x1 M10x1 M10x1.25* M12x1.25* M12x1.5* M14x1.5* M16x1.5* M18x1.5* M20x1.5* M22x1.5* M18x2 M20x2 M22x2 M24x2 M27x2 M30x2 M33x2 M36x2 M39x2 M36x3 M39x3

8.217 10.217 10.271 12.271 12.324 14.324 16.324 18.324 20.324 22.324 18.433 20.433 22.433 24.433 27.433 30.433 33.433 36.433 39.433 36.649 39.649

8.407 10.407 10.483 12.483 12.560 14.560 16.560 18.560 20.560 22.560 18.733 20.733 22.733 24.733 27.733 30.733 33.733 36.733 39.733 37.049 40.049

8.25 10.25 10.25 12.25 12.25 14.25 16.25 18.25 20.25 22.25 18.5 20.5 22.5 24.5 27.5 30.5 33.5 36.5 39.5 37 40

8.3 10.25 10.25 12.25 12.5 14.5 16.5 18.5 20.5 22.5 18.5 20.5 22.5 24.5 27.5 30.5 33.5 36.5 39.5 37 40

METRIC FINE 18.00 22.00 26.00 16.00 21.00 26.00 17.50 22.50 27.50 19.50 25.50 31.50 21.00 27.00 33.00 23.00 30.00 37.00 25.00 33.00 41.00 27.00 36.00 45.00 29.00 39.00 49.00 31.00 42.00 53.00 30.00 39.00 48.00 32.00 42.00 52.00 34.00 45.00 56.00 36.00 48.00 60.00 39.00 52.50 66.00 42.00 57.00 72.00 45.00 61.50 78.00 48.00 66.00 84.00 51.00 70.50 90.00 54.00 72.00 90.00 57.00 76.50 96.00

30.00 31.00 32.50 37.50 39.00 44.00 49.00 54.00 59.00 64.00 57.00 62.00 67.00 72.00 79.50 87.00 94.50 102.00 109.00 108.00 115.50

34.00 36.00 37.50 43.50 45.00 51.00 57.00 63.00 69.00 75.00 66.00 72.00 78.00 84.00 93.00 102.00 111.00 120.00 129.00 126.00 135.00

ÓÊ >°Ê

Ó£ÉÓÊ >°Ê

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* Standard size drills are suggested even though in these sizes they vary slightly from minor diameter limits. Emhart Teknologies, Shelton, CT U Tel. (877) EMHART-1 U Fax (800) 225-5614 Canada (514) 351-0330 U Mexico +52-55-5326-7100

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19

Heli-Coil® ÊÌ>««}Ê`>Ì>ÊqÊV The minimum tapping depths shown below (Dimension H) are the 1 for countersunk holes >`Ê>ÊÃiÀÌÊÃiÌ`ÜÊvÊ£ÊqÊ£ÉÓÊ pitch maximum. The calculation for Dimension “H” is: ÊÃÊiµÕ>ÊÌÊÃiÀÌÊ>Êi}ÌÊÊ Ê ³Ê£Ê*ÌV°

PLUG STYLE TAP

The tapped hole must be held within the stated pitch diameter limits for the required class of fit for the installed Heli-Coil insert.

BOTTOMING STYLE TAP

H D F

When anodize, Iridite or other finishes are used, all tapped hole dimensions must be met after the finishes are applied.

2 PITCH INCOMPLETE THREADS

4 PITCH INCOMPLETE THREADS 1 PITCH TAP END CLEARANCE

1 PITCH TAP END CLEARANCE

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20

Nominal Thread Size

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.0962 .1106 .1256 .1543 .1821 .2103 °ÓÇÎÓÊ °ÎÎxÊ °{äÓäÊ °{ÇääÊ °xÎÓxÊ °xnÈÊ °ÈÈ££Ê °ÇäÈÊ °Ó£{Ê 1.0464 1.0542 £°£ÇÓÊ £°Îä{ÓÊ £°{ÓÓÊ £°xx{ÓÊ

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.0823 .0961 .1104 .1252 .1373 .1527 .1781 .2080 .2340 °ÓÇä{Ê °ÎÎ{ÓÊ °ÎnÇÊ °{ÈÎÊ °xÓÇÎÊ °x£nÊ °ÈxÈ{Ê °ÇnÎnÊ °££Ê 1.0421 £°£ÇÎäÊ £°ÓnäÊ £°{Î£äÊ £°xxÈäÊ

.0958 .1117 .1289 .1473 .1603 .1817 .2077 .2475 .2735 °Î£nÇÊ °Înn{Ê °{ÈäÓÊ °xÎ{ÎÊ °Èä{ÓÊ °ÈÇx£Ê °Ç{ÇÇÊ °nnxäÊ £°äÓ{ÇÊ 1.1681 £°Î£Ç£Ê £°{{Ó£Ê £°xnÓÊ £°ÇÓÎÓÊ

.01563 .01786 .02083 .02500 .02500 .03125 .03125 .04167 .04167 °äxäää °äxxxÈ °äÈÓxäÊ °äÇ£{Î °äÇÈÓ °änÎÎÎ °ää£ °£ääää °£££££ .12500 °£{ÓnÈ °£{ÓnÈ °£ÈÈÈÇ °£ÈÈÈÇ

.275 .310 .360 .440 .520 .600 °ÇäÊ °näÊ £°£ÇäÊ £°ÎÈäÊ £°xxäÊ £°Ç{äÊ £°ÎäÊ Ó°Î£äÊ Ó°ÇääÊ 3.070 3.080 Î°{ÈäÊ Î°nÎäÊ {°Ó£äÊ {°xnäÊ

.0894 .1029 .1166 .1435 .1701 .1968 °ÓxÇÇÊ °ÎÓ£xÊ °În{äÊ °{{nÎÊ °x£änÊ °xÇ{xÊ °ÈÎÇäÊ °ÇÈÎxÊ °näxÊ 1.0155 1.0181 £°£{Î£Ê £°ÓÈn£Ê £°ÎÎ£Ê £°x£n£Ê

.0947 .1086 .1229 .1503 .1771 .2041 °ÓÈ{ÈÊ °ÎÓnnÊ °Î£äÊ °{xÈ£Ê °x£nÈÊ °xnÓÈÊ °È{x£Ê °ÇÇÓäÊ °n{Ê 1.0243 1.0281 £°£xÎ£Ê £°ÓÇn£Ê £°{äÎ£Ê £°xÓn£Ê

.1088 .1247 .1419 .1733 .2032 .2337 °ÓxÊ °ÎÇääÊ °{ÎÓxÊ °xäÈÓÊ °xÈnÇÊ °ÈÎn{Ê °ÇääÊ °nÎxÓÊ °Ç£nÊ 1.0968 1.1126 £°ÓÎÇÈÊ £°ÎÈÓÈÊ £°{nÇÈÊ £°È£ÓÈÊ

.01563 .01786 .02083 .02500 .02778 .03125 °äÎxÇ£ °ä{£ÈÇ °ä{£ÈÇ °äxäää °äxäää °äxxxÈÊ °äxxxÈ °äÈÓxä °äÇ£{Î .07143 .08333 °änÎÎÎÊ °änÎÎÎ °änÎÎÎ °änÎÎÎ


Heli-Coil® ÊÌ>««}Ê`>Ì>ÊqÊiÌÀV Heli-Coil taps in various types and styles produce holes for Tolerance Classes 4H5H or 3B and 5H or 2B for use in the general range of aluminums, magnesiums, mild steels, free machining stainless steels and other free machining materials. Conventional shop practice and

production procedures, speeds, feeds and lubricants should be used in combination with proper fixturing and good tapping machines or tapping heads. The tapped hole must be held within the stated pitch diameter limits for the required Tolerance Class of fit for the installed

Heli-Coil insert. For Standard (free running inserts), a tolerance class 5H or 2B is recommended. For ScrewLock inserts, a tolerance class 4H5H or 3B is recommended in order to develop higher locking torques.

/ Ê6ÊqÊ /, Ê/** Ê" Ê -" Ê

Nominal Thread Size

“M” Countersink Diameter >Ý°Ê

°Ê

“H” MINIMUM TAPPING DEPTH

Pitch Diameter °Ê

{ÊÊ>Ý°Ê

xÊ>Ý°Ê


2.30 2.90 3.40 4.00 4.70 5.30 6.40 7.70 8.70 10.10 12.40 14.80 17.10 19.10 21.80 23.80 25.50 28.50 31.50 35.20 38.20 41.90 44.90

2.70 2.40 2.90 3.40 4.10 4.70 5.80 7.10 8.10 9.50 11.80 14.20 16.50 18.50 21.20 23.20 25.20 27.90 30.90 34.60 37.60 41.30 44.30

2.260 2.492 2.792 3.325 3.890 4.455 5.520 6.650 7.650 8..812 10.974 13.137 15.299 17.299 19.624 21.624 23.624 25.948 28.948 32.273 35.273 38.598 41.598

METRIC COARSE 2.295 2.310 2.532 2.547 2.832 2.847 3.367 3.384 3.940 3.959 4.509 4.529 5.577 5.597 6.719 6.742 7.719 7.742 8.886 8.911 11.061 11.089 13.236 13.271 15.406 15.444 17.406 17.444 19.738 19.778 21.738 21.778 23.738 23.778 26.093 26.135 29.093 29.135 32.428 32.472 35.428 35.472 38.763 38.809 41.763 41.809

M8x1 M10x1 M10x1.25 M12x1.25 M12x1.5 M14x1.5 M16x1.5 M18x1.5 M20x1.5 M22x1.5 M18x2 M20x2 M22x2 M24x2 M27x2 M30x2 M33x2 M36x2 M39x2 M36x3 M39x3

9.70 11.70 12.10 14.10 14.40 16.40 18.40 20.40 22.40 24.40 21.10 23.10 25.10 27.10 30.10 33.10 36.10 39.10 42.10 40.50 43.50

9.10 11.10 11.50 13.50 13.80 15.80 17.80 19.80 21.80 23.80 20.50 22.50 24.50 26.50 29.50 32.50 35.50 38.50 41.50 39.90 42.90

8.650 10.650 10.812 12.812 12.974 14.974 16.974 18.974 20.974 22.974 19.299 21.299 23.299 25.299 28.299 31.299 34.299 37.299 40.299 37.948 40.948

8.719 10.719 10.886 12.898 13.067 15.067 17.067 19.067 21.067 23.067 19.406 21.406 23.406 25.414 28.414 31.414 34.414 37.414 40.414 38.093 41.093

METRIC FINE 8.742 10.742 10.911 12.926 13.099 15.099 17.099 19.099 21.099 23.099 19.444 21.444 23.444 25.454 28.454 31.454 34.454 37.454 40.454 38.135 41.135


£Ê >°Ê

££ÉÓÊ >°Ê

ÓÊ >°Ê

Ó£ÉÓÊ >°Ê

ÎÊ >°

Tap Major Dia. Max.

2.4 2.7 3.0 3.5 4.1 4.7 5.8 7.0 8.0 9.3 11.5 13.8 16.0 18.0 20.5 22.5 24.5 27.0 30.0 33.5 36.5 40.0 43.0

3.4 3.8 4.2 5.0 5.9 6.7 8.3 10.0 11.5 13.3 16.5 19.8 23.0 26.0 29.5 32.5 35.5 39.0 43.5 48.5 53.0 58.0 62.5

4.4 4.9 5.5 6.5 7.6 8.7 10.8 13.0 15.0 17.3 21.5 25.8 30.0 34.0 38.5 42.5 46.5 51.0 57.0 63.5 69.5 76.0 82.0

5.4 6.0 6.7 8.0 9.4 10.7 13.3 16.0 18.5 21.3 26.5 31.8 37.0 42.0 47.5 52.5 57.5 63.0 70.5 78.5 86.0 94.0 101.5

6.4 7.1 8.0 9.5 11.1 12.7 15.8 19.0 22.0 25.3 31.5 37.8 44.0 50.0 56.5 62.5 68.5 75.0 84.0 93.5 102.5 112.0 121.0

2.581 2.845 3.145 3.716 4.354 5.007 6.145 7.422 8.422 9.787 12.131 14.478 16.822 18.822 21.513 23.513 25.513 28.238 31.238 34.925 37.925 41.615 44.615

9.0 11.0 11.3 13.3 13.5 15.5 17.5 19.5 21.5 23.5 20.0 22.0 24.0 26.0 29.0 32.0 35.0 38.0 41.0 39.0 42.0

13.0 16.0 16.3 19.3 19.5 22.5 25.5 28.5 31.5 34.5 29.0 32.0 35.0 38.0 42.5 47.0 51.5 56.0 60.5 57.0 61.5

17.0 21.0 21.3 25.3 25.5 29.5 33.5 37.5 41.5 45.5 38.0 42.0 46.0 50.0 56.0 62.0 68.0 74.0 80.0 75.0 81.0

21.0 26.0 26.3 31.3 31.5 36.5 41.5 46.5 51.5 56.5 47.0 52.0 57.0 62.0 69.5 77.0 84.5 92.0 99.5 93.0 100.5

25.0 31.0 31.3 37.3 37.5 43.5 49.5 55.5 61.5 67.5 56.0 62.0 68.0 74.0 83.0 92.0 101.0 110.0 119.0 111.0 120.0

9.422 11.422 11.787 13.787 14.131 16.131 18.131 20.131 22.131 24.131 20.822 22.822 24.822 26.822 29.822 32.822 35.822 38.822 41.822 40.238 43.238

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21

Heli-Coil® Ê-/ÊÌ>«Ê«>ÀÌÊÕLiÀÃÊqÊV -/,/Ê1/ Ê/*-° Widely used for general hand and machine tapping «iÀ>ÌÃ°ÊÛ>>LiÊÊÃâiÃÊÕ«ÊÌÊ££ÉÓ¸°

UÊ ÌÌ}Ê-ÌÞiÊqÊÓÊ/Ài>`ÊÊ Ê Ê >viÀ®. Used in blind holes drilled to a minimum depth that requires threads be close to the bottom of the hole.

UÊ*Õ}Ê-ÌÞiÊqÊ{Ê/Ài>`Ê >viÀ®° Used in thru holes and blind holes -*,Ê*" / ÊqÊ*1ÊEÊÊ Ê that allow for ample chip clearance. Easier to start and require less tapping Ê -*,Ê1/ . Used for efficient chip disposal in production tapping torque than bottoming taps. operations. Available in sizes up Ê ÌÊ£ÉÓ¸°

/ Ê8ÊqÊ "Ê-/Ê/*Ê*,/Ê 1 ,-

Ê

Nominal Thread Size

Plug Î Ê

1 (.073)-64 2 (.086)-56 3 (.099)-48 4 (.112)-40 5 (.125)-40 6 (.138)-32 8 (.164)-32 10 (.190)-24 12 (.216)-24 £É{Ê°Óxää®ÓäÊ xÉ£ÈÊ°Î£Óx®£nÊ ÎÉnÊ°ÎÇxä®£ÈÊ ÇÉ£ÈÊ°{ÎÇx®£{Ê £ÉÓÊ°xäää®£ÎÊ É£ÈÊ°xÈÓx®£ÓÊ xÉnÊ°ÈÓxä®££Ê ÎÉ{Ê°Çxää®£äÊ ÇÉnÊ°nÇxä®Ê 1 (1.0000)-8 ££ÉnÊ£°£Óxä®ÇÊ ££É{Ê£°Óxää®ÇÊ £ÎÉnÊ£°ÎÇxä®ÈÊ ££ÉÓÊ£°xäää®ÈÊ

01CPB 02CPB 03CPB 04CPB 05CPB 06CPB 2CPB 3CPB 1CPB { * Ê x * Ê È * Ê Ç * Ê n * Ê £nÇÊ n£nÇ£äÊ n£nÇ£ÓÊ n£nÇ£{Ê 8187-16 n£nÇ£nÊ n£nÇÓäÊ n£nÇÓÓÊ n£nÇÓ{Ê

Straight Flute Bottoming Ó Ê

01CPA 02CPA 03CPA 04CPA 05CPA 06CPA 2CPA 3CPA 1CPA { *Ê x *Ê È *Ê Ç *Ê n *Ê În£nÇÊ £n£nÇ£äÊ £n£nÇ£ÓÊ £n£nÇ£{Ê 18187-16 £n£nÇ£nÊ £n£nÇÓäÊ £n£nÇÓÓÊ £n£nÇÓ{Ê

Î Ê

UÊ -«À>Ê*Ìi`ÊÊ*Õ}Ê{Ê/Ài>`ÊÊÊ Ê >viÀ®° Incorporates an angular grind at the point end of the tap which shears chips and drives them forward of the tap. Used widely in long thru holes and blind holes with ample chip clearance. They are free cutting and provide increased tap strength. Not recommended for abrasive materials.

Spiral Point Plug

Ó Ê

Î Ê

UNIFIED COARSE THREAD (UNC) 01CBB 01CBA 01CSB 02CBB 02CBA 02CSB 03CBB 03CBA 03CSB 04CBB 04CBA 04CSB 05CBB 05CBA 05CSB 06CBB 06CBA 06CSB 2CBB 2CBA 2CSB 3CBB 3CBA 3CSB 1CBB 1CBA 1CSB { Ê { Ê { - Ê x Ê x Ê x - Ê È Ê È Ê È - Ê Ç Ê Ç Ê Ç - Ê n Ê n Ê n - Ê {£nÇÊ {Î£nÇÊ Ê £ä£nÇ£äÊ Óä£nÇ£äÊ Ê £ä£nÇ£ÓÊ Óä£nÇ£ÓÊ Ê £ä£nÇ£{Ê Óä£nÇ£{Ê Ê 10187-16 20187-16 £ä£nÇ£nÊ Óä£nÇ£n £ä£nÇÓäÊ Óä£nÇÓä £ä£nÇÓÓÊ Óä£nÇÓÓ £ä£nÇÓ{Ê Óä£nÇÓ{

Ó Ê

01CSA 02CSA 03CSA 04CSA 05CSA 06CSA 2CSA 3CSA 1CSA { -Ê x -Ê È -Ê Ç -Ê n -Ê Ê Ê Ê Ê

High Spiral Flute Bottoming Î Ê

5905-01 5905-02 5905-03 5905-04 5905-05 5905-06 5905-2 5905-3 5905-1 xäx{Ê xäxxÊ xäxÈÊ xäxÇÊ xäxnÊ Ê Ê Ê Ê

Ó

6905-01 6905-02 6905-03 6905-04 6905-05 6905-06 6905-2 6905-3 6905-1 Èäx{Ê Èäxx ÈäxÈ ÈäxÇÊ ÈäxnÊ Ê Ê Ê Ê

Roughing Tap

Ç ,1 n ,1 ,1 £ä ,1 £Ó ,1 £{ ,1 16CRU

UNIFIED FINE THREAD (UNF) 2 (.086)-64 3 (.099)-56 4 (.112)-48 6 (.138)-40 8 (.164)-36 10 (.190)-32 £É{Ê°Óxää®ÓnÊ xÉ£ÈÊ°Î£Óx®Ó{Ê ÎÉnÊ°ÎÇxä®Ó{Ê ÇÉ£ÈÊ°{ÎÇx®ÓäÊ £ÉÓÊ°xäää®ÓäÊ É£ÈÊ°xÈÓx®£nÊ xÉnÊ°ÈÓxä®£nÊ ÎÉ{Ê°Çxää®£ÈÊ ÇÉnÊ°nÇxä®£{Ê 1 (1.0000)-14 1 (1.0000)-12 ££ÉnÊ£°£Óxä®£ÓÊ ££É{Ê£°Óxää®£ÓÊ £ÎÉnÊ£°ÎÇxä®£ÓÊ ££ÉÓÊ£°xäää®£ÓÊ

22

02FPB 03FPB 04FPB 06FPB 2FPB 3FPB {* Ê x* Ê È* Ê Ç* Ê n* Ê În£ÎÊ n£Î£äÊ n£Î£ÓÊ n£Î£{Ê 8193-16 8193-161 n£Î£nÊ n£ÎÓäÊ n£ÎÓÓÊ n£ÎÓ{Ê


02FPA 03FPA 04FPA 06FPA 2FPA 3FPA {*Ê x*Ê È*Ê Ç*Ê n*Ê £n£ÎÊ £n£Î£äÊ £n£Î£ÓÊ £n£Î£{Ê 18193-16 18193-161 £n£Î£nÊ £n£ÎÓäÊ £n£ÎÓÓÊ £n£ÎÓ{Ê

02FBB 03FBB 04FBB 06FBB 2FBB 3FBB { Ê x Ê È Ê Ç Ê n Ê {Î£ÎÊ £ä£Î£äÊ £ä£Î£ÓÊ £ä£Î£{Ê 10193-16 10193-161 £ä£Î£nÊ £ä£ÎÓäÊ £ä£ÎÓÓÊ £ä£ÎÓ{Ê

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02FBA 03FBA 04FBA 06FBA 2FBA 3FBA { Ê x Ê È Ê Ç Ê n Ê Óä£ÎÊ Óä£Î£äÊ Óä£Î£ÓÊ Óä£Î£{Ê 20193-16 20193-161 Óä£Î£n Óä£ÎÓäÊ Óä£ÎÓÓÊ Óä£ÎÓ{

02FSB 03FSB 04FSB 06FSB 2FSB 3FSB {- Ê x- Ê È- Ê Ç- Ê n- Ê Ê Ê Ê Ê

02FSA 03FSA 04FSA 06FSA 2FSA 3FSA {-Ê x-Ê È-Ê Ç-Ê n-Ê Ê Ê Ê Ê

5906-02 5906-03 5906-04 5906-06 5906-2 5906-3 xäÈ{Ê xäÈxÊ xäÈÈÊ xäÈÇÊ xäÈnÊ Ê Ê Ê Ê

6906-02 6906-03 6906-04 6906-06 6906-2 6906-3 ÈäÈ{ ÈäÈx ÈäÈÈ ÈäÈÇÊ ÈäÈnÊ Ê Ê Ê Ê

Ç,1 n,1 ,1 £ä,1 £Ó,1 £{,1 16FRU 161FRU


Heli-Coil® Ê-/ÊÌ>«ÊìÃÃÊqÊV UÊ }Ê-«À>ÊÕÌiÊqÊ ÌÌ}ÊÊ Ê Ê ÓÊ/Ài>`Ê >viÀ®. Have spiral flute for efficiently pulling stringy chips out of deep or blind holes in soft materials.

Ê Style 1

Style 2

C

Style 3

C

D

C

D

A

D

A

,"1 Ê/*-° Are available for difficult tapping operations where it is desirable to reduce the load on the wÃ}ÊÌ>«°ÊÛ>>LiÊÊÃâiÃÊÇÉ£ÈÊqÊ£¸°

A

Length B Threaded Incl. Chamfer



/ Ê8ÊqÊ "Ê-/Ê/*Ê -" Tap Dimensions >Ê ThreadÊ -âiÊ

i}ÌÊ "ÛiÀ>Ê Ê

i}ÌÊ "vÊ/Ài>`Ê Ê

i}ÌÊ "vÊ-µÕ>ÀiÊ

Ê

>ÝÊ >Ê "vÊ->Ê Ê

Number of Flutes >ÝÊ -âiÊ"vÊ -µÕ>ÀiÊ

Ê -ÌÀ>}ÌÊ ÕÌiÊ

-«À>Ê *ÌÊ *Õ}Ê

-«À>Ê ÕÌiÊ ÌÌ°Ê

H Limits Ê />«Ê -ÌÞiIÊ

Ê Ê Î Ê

Ê Ó

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££ÎÉ£ÈÊ £ÇÉnÊ ££xÉ£ÈÊ ÓÊ Ó£ÉnÊ ÓÎÉnÊ ÓÎÉnÊ Ó£ÉÓÊ ÓÓÎÉÎÓÊ ÓÓÎÉÎÓÊ Ó£xÉ£ÈÊ ÎÎÉnÊ Î£ÉÎÓÊ Î£ÎÉ£ÈÊ {£ÉÎÓÊ {£É{Ê {££É£ÈÊ x£É£nÊ xÎÉ{Ê È£É£ÈÊ ÈÎÉnÊ È££É£ÈÊ ÇÊ

£ÉÓÊ É£ÈÊ xÉnÊ ££É£ÈÊ ÎÉ{Ê ÇÉnÊ £xÉ£ÈÊ £Ê ££ÉnÊ ££ÉnÊ ££É{Ê £Ó£ÉÎÓÊ £Ó£ÉÎÓÊ ££ÎÉ£ÈÊ ££ÎÉ£ÈÊ ÓÊ ÓÇÉÎÓÊ Ó£ÉÓÊ ÓÉ£ÈÊ ÎÊ ÎÊ ÎÎÉ£ÈÊ ÎÎÉ£ÈÊ

UNIFIED COARSE THREAD (UNC) ÎÉ£ÈÊ °£{£Ê °££äÊ ÎÊ ÎÉ£ÈÊ °£{£Ê °££äÊ ÎÊ ÎÉ£ÈÊ °£{£Ê °££äÊ ÎÊ ÎÉ£ÈÊ °£{£Ê °££äÊ ÎÊ £É{Ê °£ÈnÊ °£Î£Ê ÎÊ £É{Ê °£{Ê °£xÓÊ ÎÊ ÉÎÓÊ °ÓÓäÊ °£ÈxÊ ÎÊ xÉ£ÈÊ °ÓxxÊ °££Ê ÎÊ ÎÉnÊ °Î£nÊ °ÓÎnÊ ÎÊ ÎÉnÊ °Î£nÊ °ÓÎnÊ ÎÊ ÇÉ£ÈÊ °În£Ê °ÓnÈÊ {Ê ÇÉ£ÈÊ °ÎÈÇÊ °ÓÇxÊ {Ê £ÉÓÊ °{ÓÊ °ÎÓÓÊ {Ê É£ÈÊ °{näÊ °ÎÈäÊ {Ê xÉnÊ °x{ÓÊ °{äÈÊ {Ê ££É£ÈÊ °xäÊ °{{ÓÊ {Ê ÎÉ{Ê °ÈÇÊ °xÓÎÊ {Ê £ÎÉ£ÈÊ °nääÊ °ÈääÊ {Ê £Ê £°äÓ£Ê °ÇÈÈÊ {Ê ££É£ÈÊ £°£änÊ °nÎ£Ê {Ê ££ÉnÊ £°ÓÎÎÊ °ÓxÊ {Ê ££ÉnÊ £°ÎäxÊ °ÇÊ ÈÊ ££É{Ê £°{ÎäÊ £°äÇÓÊ ÈÊ

ÓÊ ÓÊ ÓÊ ÓÊ ÓÊ ÓÊ ÓÊ ÓÊ ÓÊ ÓÊ ÎÊ ÎÊ ÎÊ ÎÊ qÊ qÊ qÊ qÊ qÊ qÊ qÊ qÊ qÊ

ÓÊ ÓÊ ÓÊ ÓÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ {Ê {Ê qÊ qÊ qÊ qÊ qÊ qÊ qÊ qÊ qÊ

£Ê £Ê £Ê £Ê £Ê £Ê £Ê ÓÊ ÓÊ ÓÊ ÓÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ

£Ê £Ê £Ê £Ê £Ê ÓÊ ÓÊ ÓÊ ÓÊ ÓÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ {Ê {Ê {Ê ÈÊ ÈÊ

Ó ÓÊ ÓÊ ÓÊ Ê ÓÊ ÎÊ ÎÊ Î Î ÎÊ { {Ê {Ê {Ê {Ê {Ê x xÊ È ÈÊ È n n

ÓÊ°änÈ®È{Ê ÎÊ°ä®xÈÊ {Ê°££Ó®{nÊ ÈÊ°£În®{äÊ nÊ°£È{®ÎÈÊ £äÊ°£ä®ÎÓÊ £É{Ê°Óxää®ÓnÊ xÉ£ÈÊ°Î£Óx®Ó{Ê ÎÉnÊ°ÎÇxä®Ó{Ê ÇÉ£ÈÊ°{ÎÇx®ÓäÊ £ÉÓÊ°xäää®ÓäÊ É£ÈÊ°xÈÓx®£nÊ xÉnÊ°ÈÓxä®£nÊ ÎÉ{Ê°Çxää®£ÈÊ ÇÉnÊ°nÇxä®£{Ê £Ê£°ääää®£{Ê £Ê£°ääää®£ÓÊ ££ÉnÊ£°£Óxä®£ÓÊ ££É{Ê£°Óxää®£ÓÊ £ÎÉnÊ£°ÎÇxä®£ÓÊ ££ÉÓÊ£°xäää®£ÓÊ

£ÇÉnÊ ££xÉ£ÈÊ ÓÊ Ó£ÉnÊ ÓÎÉnÊ Ó£ÉÓÊ ÓÓÎÉÎÓÊ Ó£xÉ£ÈÊ ÎxÉÎÓÊ ÎÎÉnÊ Î£ÉÎÓÊ Î£ÎÉ£ÈÊ {£ÉÎÓÊ {£xÉÎÓÊ x£ÉnÊ xÇÉ£ÈÊ xÇÉ£ÈÊ xÎÉ{Ê È£É£ÈÊ ÈÎÉnÊ È££É£ÈÊ

É£ÈÊ xÉnÊ ££É£ÈÊ ÎÉ{Ê £xÉ£ÈÊ £Ê ££ÉnÊ ££É{Ê £ÇÉ£ÈÊ £Ó£ÉÎÓÊ £Ó£ÉÎÓÊ ££ÎÉ£ÈÊ ££ÎÉ£ÈÊ ÓÊ Ó£ÉÓÊ ÓÉ£ÈÊ ÓÉ£ÈÊ ÓÉ£ÈÊ ÎÊ ÎÊ ÎÎÉ£ÈÊ

UNIFIED FINE THREAD (UNF) ÎÉ£ÈÊ °£{£Ê °££äÊ ÎÉ£ÈÊ °£{£Ê °££äÊ ÎÉ£ÈÊ °£{£Ê °££äÊ £É{Ê °£ÈnÊ °£Î£Ê ÉÎÓÊ °ÓÓäÊ °£ÈxÊ xÉ£ÈÊ °ÓxxÊ °££Ê ÎÉnÊ °Î£nÊ °ÓÎnÊ ÇÉ£ÈÊ °În£Ê °ÓnÈÊ £ÎÉÎÓÊ °ÎÓÎÊ °Ó{ÓÊ ÇÉ£ÈÊ °ÎÈÇÊ °ÓÇxÊ £ÉÓÊ °{ÓÊ °ÎÓÓÊ É£ÈÊ °{näÊ °ÎÈäÊ xÉnÊ °x{ÓÊ °{äÈÊ ££É£ÈÊ °ÈxÓÊ °{nÊ £ÎÉ£ÈÊ °nääÊ °ÈääÊ ÇÉnÊ °nÈÊ °ÈÇÓÊ ÇÉnÊ °nÈÊ °ÈÇÓÊ £Ê £°äÓ£Ê °ÇÈÈÊ ££É£ÈÊ £°£änÊ °nÎ£Ê ££ÉnÊ £°ÓÎÎÊ °ÓxÊ ££ÉnÊ £°ÎäxÊ °ÇÊ

ÓÊ ÓÊ ÓÊ ÓÊ ÓÊ ÓÊ ÓÊ ÎÊ ÎÊ ÎÊ ÎÊ qÊ qÊ qÊ qÊ qÊ qÊ qÊ qÊ qÊ qÊ

ÓÊ ÓÊ ÓÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ {Ê qÊ qÊ qÊ qÊ qÊ qÊ qÊ qÊ qÊ qÊ

£Ê £Ê £Ê £Ê £Ê ÓÊ ÓÊ ÓÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ

£Ê £Ê £Ê £Ê £Ê ÓÊ ÓÊ ÓÊ ÓÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ {Ê {Ê {Ê {Ê {Ê {Ê

ÓÊ Ó Ó ÓÊ Ó Î Î Î Î { { { { { { È È È È È È


ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ ÎÊ {Ê {Ê {Ê {Ê {Ê {Ê {Ê {Ê {Ê {Ê ÈÊ ÈÊ ÈÊ ÈÊ

Ê

* NOTE: All bottoming taps have male center on thread end removed. CERTIFIED 23 www.emhart.com !32EV"s)3/ s)3/43

Heli-Coil® Ê-/ÊÌ>«Ê«>ÀÌÊÕLiÀÃÊqÊiÌÀV -/,/Ê1/ Ê/*-° Widely used for general hand and machine tapping operations. Available in sizes up to 39mm. UÊ *Õ}Ê-ÌÞiÊqÊ{Ê/Ài>`Ê >viÀ®° Used in thru holes and in blind holes that allow for ample chip clearance. Easier to start and require less tapping torque than bottoming taps.

UÊ ÌÌ}Ê-ÌÞiÊqÊÓÊ/Ài>`ÊÊ Ê Ê >viÀ®° Used in blind holes drilled to a minimum depth that requires threads be close to the bottom of the hole. -*,Ê*" / ÊqÊ*1ÊEÊ-*,Ê 1/ ° Used for efficient chip disposal in production tapping operations. Available in sizes up to 12mm.

UÊ -«À>Ê*Ìi`ÊqÊ*Õ}Ê{Ê/Ài>`ÊÊ Ê >viÀ®° Incorporates an angular grind at the point end of the tap which shears chips and drives them forward of the tap. Used widely in long thru holes and blind holes with ample chip clearance. They are free cutting and provide increased tap strength. Not recommended for abrasive materials.

/ Ê8ÊqÊ "Ê-/Ê/*Ê*,/Ê 1 ,-

Ê

24

Nominal Thread Size

{xÊ


4687-2 4687-2.2 4687-2.5 4687-3 4687-3.5 4687-4 4687-5 4687-6 4687-7 4687-8 4687-10 4687-12 4687-14 4687-16 4687-18 4687-20 4687-22 4687-24 4687-27 4687-30 4687-33 4687-36 4687-39

2087-2 2087-2.2 2087-2.5 2087-3 2087-3.5 2087-4 2087-5 2087-6 2087-7 2087-8 2087-10 2087-12 2087-14 2087-16 2087-18 2087-20 2087-22 2087-24 2087-27 2087-30 2087-33 2087-36 2087-39

M8x1 M10x1 M10x1.25 M12x1.25 M12x1.5 M14x1.5 M16x1.5 M18x1.5 M20x1.5 M22x1.5 M18x2 M20x2 M22x2 M24x2 M27x2 M30x2 M33x2 M36x2 M39x2 M36x3 M39x3

5484-8 5484-10 5444-10 5444-12 5476-12 5476-14 5476-16 5476-18 5476-20 5476-22 5490-18 5490-20 5490-22 5490-24 5490-27 5490-30 5490-33 5490-36 5490-39 5496-36 5496-39

4984-8 4984-10 4944-10 4944-12 4976-12 4976-14 4976-16 4976-18 4976-20 4976-22 4990-18 4990-20 4990-22 4990-24 4990-27 4990-30 4990-33 4990-36 4990-39 4996-36 4996-39

Plug


Straight Flute Bottoming xÊ

{xÊ

xÊ

Sprial Point Plug {xÊ

METRIC COARSE 2093-2 4863-2 2093-2.2 4863-2.2 2093-2.5 4863-2.5 2093-3 4863-3 2093-3.5 4863-3.5 2093-4 4863-4 2093-5 4863-5 2093-6 4863-6 2093-7 4863-7 2093-8 4863-8 2093-10 4863-10 2093-12 4863-12 2093-14 2093-16 2093-18 2093-20 2093-22 2093-24 2093-27 2093-30 2093-33 2093-36 2093-39 METRIC FINE 5486-8 4986-8 4864-8 5486-10 4986-10 4864-10 5445-10 4945-10 4865-10 5445-12 4945-12 4865-12 5477-12 4977-12 4866-12 5477-14 4977-14 5477-16 4977-16 5477-18 4977-18 5477-20 4977-20 5477-22 4977-22 5492-18 4992-18 5492-20 4992-20 5492-22 4992-22 5492-24 4992-24 5492-27 4992-27 5492-30 4992-30 5492-33 4992-33 5492-36 4992-36 5492-39 4992-39 5497-36 4997-36 5497-39 4997-39

4693-2 4693-2.2 4693-2.5 4693-3 4693-3.5 4693-4 4693-5 4693-6 4693-7 4693-8 4693-10 4693-12 4693-14 4693-16 4693-18 4693-20 4693-22 4693-24 4693-27 4693-30 4693-33 4693-36 4693-39

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xÊ

High Spiral Flute Bottoming {xÊ

x

4763-2 4763-2.2 4763-2.5 4763-3 4763-3.5 4763-4 4763-5 4763-6 4763-7 4763-8 4763-10 4763-12

5081-2 5081-2.2 5081-2.5 5081-3 5081-3.5 5081-4 5081-5 5081-6 5081-7 5081-8 5081-10 5081-12

4681-2 4681-2.2 4681-2.5 4681-3 4681-3.5 4681-4 4681-5 4681-6 4681-7 4681-8 4681-10 4681-12

4764-8 4764-10 4765-10 4765-12 4766-12

5066-8 5066-10 5067-10 5067-12 5068-12

4666-8 4666-10 4667-10 4667-12 4668-12

Roughing Tap

3765-12 3765-14 3765-16 3765-18 3765-20 3765-22 3765-24

3767-12 3768-12 3768-14 3768-16 3768-18 3768-20 3768-22 3769-18 3769-20 3769-22 3769-24


Heli-Coil® Ê-/ÊÌ>«ÊìÃÃIÊqÊiÌÀV UÊ }Ê-«À>ÊÕÌiÊqÊ ÌÌ}ÊÊÊ Ê ÓÊ/Ài>`Ê >viÀ®° Have spiral flute for efficiently pulling stringy chips out of deep or blind holes in soft materials. ,"1 Ê/*-° Are available for difficult tapping operations where it is desirable to reduce the load on the finishing tap. Available in sizes 12mm thru 24mm.

1-/"Ê-/Ê/*-ÊVÊ>`ÊiÌÀVÊ-iÀiÃ® Taps made to alternate limits, configurations, or to cut difficult materials, or for very high production are available upon request. The following data should be provided at the time of ordering: UÊ /Ài>`ÊÃâi UÊ Ãi`ÊiÊV>ÃÃÊvÊwÌ°Ê Ý>«i\ {x]ÊÎ ]ÊVÕÃÌÊ«Ài«>ÌiÊ Ê ÀiµÕÀiiÌÃ° UÊ >ÌiÀ>ÊÌÊLiÊVÕÌ]Ê>`ÊÌÃÊ>ÀìÃÃ°

UÊ Ê Ê UÊ Ê Ê UÊ Ê Ê UÊ

iÊVw}ÕÀ>Ì°Ê Ý>«i\Ê/ÀÕÊÀÊÊ `ÊVÕ`}Êi}ÌÊvÊ`Ài`Ê>`ÊÊ Ì>««i`Êi° /Þ«iÊÌ>«°Ê Ý>«i\Ê*Õ}ÊÀÊ ÌÌ}ÊÊ -ÌÀ>}ÌÊÕÌi]Ê-«À>Ê*Ì]Ê-«À>ÊÊ ÕÌi° -«iV>Êvi>ÌÕÀiÃ°Ê Ý>«i\Êi}Ì]ÊÊ ->Ê >iÌiÀ]Ê >viÀÊi}Ì]Ê/>«ÊÊ >ÌiÀ>° -«iV>ÊV>Ì}ÊvÊÌ>«°Ê

/ Ê8qÊ "Ê-/Ê/*Ê -" Ê

> Thread -âiÊ

"6 ,Ê /Ê Ê

Tolerance ´Ê

* Tap dimensions in millimeters.

/, Ê /Ê Ê

Tolerance ´Ê

- - Ê / , Ê / ,Ê ÊÊÊÊ-< Ê"Ê-+1, Ê >Ý°Ê

Tolerance ÊÞÊ

Ê

-+1, Ê /

Tolerance ÊÞÊ

Ê

Tolerance ´

M2x0.4 M2.2X0.45 M2.5x0.45 M3x0.5 M3.5x0.6 M4x0.7 M5x0.8 M6x1 M7x1 M8x1.25 M10x1.5 M12x1.75 M14x2 M16x2 M18x2.5 M20x2.5 M22X2.5 M24X3 M27X3 M30X3.5 M33X3.5 M36X4 M39X4

46.04 47.62 49.21 50.80 53.98 60.32 63.50 69.06 74.61 74.61 85.72 91.28 102.39 107.95 119.06 124.62 130.18 138.11 146.05 153.99 161.92 177.80 177.80

0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 1.59 1.59 1.59 1.59 1.59 1.59

12.70 14.29 15.88 17.46 19.05 22.22 25.40 28.58 31.75 31.75 42.07 42.07 46.04 50.80 56.36 56.36 63.50 65.09 65.09 76.20 76.20 80.96 80.96

METRIC COARSE 1.19 3.58 1.19 3.58 1.19 3.58 1.19 3.58 1.19 4.27 1.19 4.93 1.59 6.48 1.59 8.08 1.59 9.68 1.59 9.68 1.59 9.32 2.38 10.90 2.38 13.77 2.38 14.99 2.38 17.70 2.38 19.30 2.38 20.32 2.38 22.76 2.38 25.98 2.38 28.14 2.38 31.32 3.18 36.32 3.18 36.32

0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.08 0.08

2.80 2.79 2.79 2.79 3.33 3.86 4.85 6.04 7.26 7.26 6.98 8.18 10.31 11.23 13.28 14.48 15.24 17.07 19.46 21.11 23.50 27.23 27.23

0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.15 0.15 0.15 0.15 0.15 0.15 0.20 0.20 0.20 0.20 0.20 0.20

4.77 4.76 4.76 4.76 6.35 6.35 7.94 9.52 11.11 11.11 11.11 12.70 15.88 17.46 19.05 19.05 20.64 22.22 25.40 26.99 28.58 31.75 31.75

0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 1.59 1.59 1.59 1.59 1.59 1.59

M8X1 M10X1 M10X1.25 M12X1.25 M12X1.5 M14X1.5 M16X1.5 M18X1.5 M20X1.5 M22X1.5 M18X2 M20X2 M22X2 M24X2 M27X2 M30X2 M33X2 M36X2 M39X2 M36X3 M39X3

74.61 80.71 85.72 91.28 91.28 96.84 107.95 113.51 119.06 130.18 113.51 124.62 130.18 130.18 138.11 146.05 153.99 169.86 177.80 169.86 177.80

0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59

31.75 36.51 42.07 42.07 42.07 46.04 50.80 50.80 56.36 63.50 50.80 56.36 63.50 63.50 65.09 65.09 76.20 80.96 80.96 80.96 80.96

METRIC FINE 1.59 9.68 1.59 8.20 1.59 9.32 2.38 10.90 2.38 10.90 2.38 12.19 2.38 14.99 2.38 16.56 2.38 17.70 2.38 20.32 2.38 16.56 2.38 19.30 2.38 20.32 2.38 22.76 2.38 25.93 2.38 28.14 2.38 31.32 3.18 33.15 3.18 36.32 3.18 33.15 3.18 36.32

0.04 0.04 0.04 0.04 0.04 0.04 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.08 0.08 0.08 0.08

7.26 6.15 6.98 8.18 8.18 9.14 11.23 12.42 13.28 15.24 12.42 14.48 15.24 17.07 19.46 21.11 23.50 24.87 27.23 24.87 27.23

0.10 0.10 0.10 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20

11.11 10.32 11.11 12.70 12.70 14.29 17.46 17.46 19.05 20.64 17.46 19.05 20.64 22.22 25.40 26.99 28.58 28.58 31.75 28.58 31.75

0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59


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25

Heli-Coil® Ê}>}iÃÊqÊV Accuracy of the finished thread when the insert is installed is dependent upon the accuracy of the tapped hole. If the finished tapped hole gages satisfactorily, the installed insert will be within the thread tolerance. ÌÊÃÊÌÊiViÃÃ>ÀÞÊ ÌÊ}>}iÊÌiÊÃÌ>i`ÊÃiÀÌ° After the insert is installed, the " thread plug gage may not enter freely; however, the insert will always seat itself when the bolt or screw is installed and tightened. (Reference NASM33537). Gage handles and all gage nibs are marked with the extreme product limits for the particular size and class of fit. (See Pages 20 & 21, Tables VII & VIII, Pitch Diameter Limits). When gaging tapped holes which have been thoroughly cleaned or which have a protective finish applied, the gage should always be lubricated with light oil. nib may enter provided a definite drag results on or before 3rd turn from entry – Ref. FED-STD-H28, Screw thread Standards for Federal Services. Heli-Coil STI Thread Plug Gages for checking the tapped hole are listed in the table at right.

HELI-COIL STI GAGE WITH GO & HI MEMBERS

26


Working gages provide a guaranteed minimum wear allowance on the pitch diameter of the " members of two ten thousandths of an inch (.0002). These gages are recommended for production in ÃâiÃÊ£ÉÓÊVÊ>`ÊÃ>iÀ°

WORKING GAGES

Nominal Thread Size 1 (.073)-64 2 (.086)-56 3 (.099)-48 4 (.112)-40 5 (.125)-40 6 (.138)-32 8 (.164)-32 10 (.190)-24 12 (.216)-24 £É{Ê°Óxää®ÓäÊ xÉ£ÈÊ°Î£Óx®£nÊ ÎÉnÊ°ÎÇxä®£ÈÊ ÇÉ£ÈÊ°{ÎÇx®£{Ê £ÉÓÊ°xäää®£ÎÊ É£ÈÊ°xÈÓx®£ÓÊ xÉnÊ°ÈÓxä®££Ê ÎÉ{Ê°Çxää®£äÊ ÇÉnÊ°nÇxä®Ê 1 (1.000)-8 ££ÉnÊ£°£Óxä®ÇÊ ££É{Ê£°Óxää®ÇÊ £ÎÉnÊ£°ÎÇxä®ÈÊ ££ÉÓÊ£°xäää®ÈÊ 2 (.086)-64 3 (.099)-56 4 (.112)-48 6 (.138)-40 8 (.164)-36 10 (.190)-32 £É{Ê°Óxää®ÓnÊ xÉ£ÈÊ°Î£Óx®Ó{Ê ÎÉnÊ°ÎÇxä®Ó{Ê ÇÉ£ÈÊ°{ÎÇx®ÓäÊ £ÉÓÊ°xäää®ÓäÊ É£ÈÊ°xÈÓx®£nÊ xÉnÊ°ÈÓxä®£nÊ ÎÉ{Ê°Çxää®£ÈÊ ÇÉnÊ°nÇxä®£{Ê 1 (1.0000)-14 1 (1.0000)-12 ££ÉnÊ£°£Óxä®£ÓÊ ££É{Ê£°Óxää®£ÓÊ £ÎÉnÊ£°ÎÇxä®£ÓÊ ££ÉÓÊ£°xäää®£ÓÊ

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Reference gages have pitch diameters on or close to minimum (basic size). They are essentially laboratory or master gages and should be used in case of conflict between two working gages. Conflict can occur when one of the gages has experienced more use and wear. REFERENCE GAGES

Suggested for Longer Wear Life

Suggested as Master Gages

3B

3B

2B

UNIFIED COARSE THREAD (UNC) 3688-01 1442-01 1688-01 3688-02 1442-02 1688-02 3688-03 1442-03 1688-03 3688-04 1442-04 1688-04 3688-05 1442-05 1688-05 3688-06 1442-06 1688-06 3688-2 1442-2 1688-2 3688-3 1442-3 1688-3 3688-1 1442-1 1688-1 ÎÈnn{Ê £{{Ó{Ê £Ènn{Ê ÎÈnnxÊ £{{ÓxÊ £ÈnnxÊ ÎÈnnÈÊ £{{ÓÈÊ £ÈnnÈÊ ÎÈnnÇÊ £{{ÓÇÊ £ÈnnÇÊ ÎÈnnnÊ £{{ÓnÊ £ÈnnnÊ Ê Ê £ÈnnÊ Ê Ê £Ènn£äÊ Ê Ê £Ènn£ÓÊ Ê Ê £Ènn£{Ê 1688-16 Ê Ê £Ènn£nÊ Ê Ê £ÈnnÓäÊ Ê Ê £ÈnnÓÓÊ Ê Ê £ÈnnÓ{Ê UNIFIED FINE THREAD (UNF) 3694-02 1443-02 1694-02 3694-03 1443-03 1694-03 3694-04 1443-04 1694-04 3694-06 1443-06 1694-06 3694-2 1443-2 1694-2 3694-3 1443-3 1694-3 ÎÈ{{Ê £{{Î{Ê £È{{Ê ÎÈ{xÊ £{{ÎxÊ £È{xÊ ÎÈ{ÈÊ £{{ÎÈÊ £È{ÈÊ ÎÈ{ÇÊ £{{ÎÇÊ £È{ÇÊ ÎÈ{nÊ £{{ÎnÊ £È{nÊ Ê Ê £È{Ê Ê Ê £È{£äÊ Ê Ê £È{£ÓÊ Ê Ê £È{£{Ê 1694-16 1694-161 Ê Ê £È{£nÊ Ê Ê £È{ÓäÊ Ê Ê £È{ÓÓÊ Ê Ê £È{Ó{Ê

2B

1440-01 1440-02 1440-03 1440-04 1440-05 1440-06 1440-2 1440-3 1440-1 £{{ä{ £{{äx £{{äÈ £{{äÇ £{{än £{{ä £{{ä£ä £{{ä£Ó £{{ä£{ 1440-16 £{{ä£n £{{äÓä £{{äÓÓ £{{äÓ{ 1441-02 1441-03 1441-04 1441-06 1441-2 1441-3 £{{£{Ê £{{£xÊ £{{£ÈÊ £{{£ÇÊ £{{£n £{{£Ê £{{££ä £{{££ÓÊ £{{££{ 1441-16 1441-161 £{{££nÊ £{{£ÓäÊ £{{£ÓÓÊ £{{£Ó{Ê


Heli-Coil® Ê}>}iÃÊqÊiÌÀV Accuracy of the finished thread, when the insert is installed, is dependent upon the accuracy of the tapped hole. If the finished tapped hole gages satisfactorily, the installed insert will be within the thread tolerance. It is, therefore, ÌÊiViÃÃ>ÀÞÊÌÊ}>}iÊÌiÊÃÌ>i`Ê ÃiÀÌ°

Heli-Coil STI Thread Plug Gages (metric) for checking the tapped hole are listed below. The complete gage consists of the "Êthread plug gage, the thread plug gage and the appropriately marked gage handle.

Nominal Thread Size M2x0.4 M2.2X0.45 M2.5x0.45 M3x0.5 M3.5x0.6 M4x0.7 M5x0.8 M6x1 M7x1 M8x1.25 M10x1.5 M12x1.75 M14x2 M16x2 M18x2.5 M20x2.5 M22X2.5 M24X3 M27X3 M30X3.5 M33X3.5 M36X4 M39X4 M8X1 M10X1 M10X1.25 M12X1.25 M12X1.5 M14X1.5 M16X1.5 M18X1.5 M20X1.5 M22X1.5 M18X2 M20X2 M22X2 M24X2 M27X2 M30X2 M33X2 M36X2 M39X3

Complete Gage 4H5H METRIC COARSE 4624-2 4624-2.2 4624-2.5 4624-3 4624-3.5 4624-4 4624-5 4624-6 4624-7 4624-8 4624-10 4624-12 4624-14 4624-16 4624-18 4624-20 4624-22 4624-24 4624-27 4624-30 4624-33 4624-36 4624-39 METRIC FINE 5416-8 5416-10 5424-10 5424-12 5480-12 5480-14 5480-16 5480-18 5480-20 5480-22 5418-18 5418-20 5418-22 5418-24 5418-27 5418-30 5418-33 5421-36 5421-39

5H 1324-2 1324-2.2 1324-2.5 1324-3 1324-3.5 1324-4 1324-5 1324-6 1324-7 1324-8 1324-10 1324-12 1324-14 1324-16 1324-18 1324-20 1324-22 1324-24 1324-27 1324-30 1324-33 1324-36 1324-39

After the insert is installed, the " thread plug gage may not enter freely; however, the insert will always seat itself when the bolt or screw is installed and tightened. (Reference MA1567) When gaging tapped holes which have been thoroughly cleaned or which have a protective finish applied, the gage should always be lubricated with light oil. The thread plug gage may enter provided that a definite drag results on or before the second turn of entry. (Reference ANSI B1.16)

4916-8 4916-10 4924-10 4924-12 4980-12 4980-14 4980-16 4980-18 4980-20 4980-22 4918-18 4918-20 4918-22 4918-24 4918-27 4918-30 4918-33 4921-36 4921-39


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27

Heli-Coil® ÊÌ} Hand Inserting Tools

Types of Tools

Tool Service

The various tools to install HeliCoil inserts are presented on the following pages.

All Heli-Coil tooling is backed by our extensive expertise and experience in virtually any application. Of course, all tools are fully warranteed. In addition, our Application Engineering Department is always available to assist in installation techniques, special tooling (longer or shorter length tools, etc.) and tool service. For very high production, Heli-Coil will provide for the successful development of automated installation systems.

For production runs, prototype work, salvage, and repair, hand inserting tools are available. For high volume production, power inserting tools are also available. Both types of tools are dimensioned (pages 29 and 31) to aid determination of accessibility to the tapped hole. Both hand and power inserting tools feature a threaded mandrel which engages the insert and provides a positive lead to guide the insert into the tapped hole easily and quickly. Power inserting tools consist of an air motor, adapter and front end assembly. The front end assembly consists of a prewinder, mandrel and 3 spacers (1 for each length of insert to be installed). The versatility and adaptability of Heli-Coil power inserting tools is shown on page 32. The tool can be hand held, vertically or horizontally mounted, and adapted to both semi-automatic and fully automatic installation stations. HeliCoil power inserting tools can be adapted to assembly stations, rotary tables and transfer lines.

/9* ÊÊ/Ài>ì`Ê>`Ài

/9* ÊÊ*ÀiÜìÀ


/9* Ê6Ê >«ÌÛiÊ*ÀiÜìÀ Pictured above are the various designs of Heli-Coil hand inserting tools. Generally, finer pitch inserts are proportionately larger in the free state than coarse pitch inserts and thus have to be “pre-wound” to a smaller diameter for installation. Large coarse pitch inserts (and ÓxÈ]ÊÎ{nÊ>`ÊÓ°ÓÊÃiÀÌÃ®Êii`Ê only a threaded mandrel tool for installation. 28


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Heli-Coil® Ê>`ÊÃiÀÌ}ÊÌÃ Nominal Thread Size

>`ÊÃiÀÌ}Ê/ÃÊ Tool ÎÊ >°Êi}ÌÃÊÌÀÕÊÇÉnÊÊ ÓÊ >°Êi}ÌÃÊ£»ÊEÊ1« /Þ«i

UNIFIED COARSE (UNC) 1 (.073)-64 7551-01 2 (.086)-56 551-02 3 (.099)-48 551-03 4 (.112)-40* 7551-04 5 (.125)-40 7551-05 6 (.138)-32 7551-06 8 (.164)-32* 7551-2 10 (.190)-24* 7551-3 (M) 12 (.216)-24 7551-1 (M) £É{Ê°Óxää®ÓäÊ Çxx£{Ê®Ê xÉ£ÈÊ°Î£Óx®£nÊ Çxx£xÊ®Ê ÎÉnÊ°ÎÇxä®£ÈÊ Çxx£ÈÊ®Ê ÇÉ£ÈÊ°{ÎÇx®£{Ê Çxx£ÇÊ®Ê £ÉÓÊ°xäää®£ÎÊ Çxx£nÊ®Ê É£ÈÊ°xÈÓx®£ÓÊ ÎÇÓ{Ê xÉnÊ°ÈÓxä®££Ê ÎÇÓ{£äÊ ÎÉ{Ê°Çxää®£äÊ ÎÇÓ{£ÓÊ ÇÉnÊ°nÇxä®Ê ÎÇÓ{£{Ê 1 (1.0000)-8 3724-16 ££ÉnÊ£°£Óxä®ÇÊ ÎÇÓ{£nÊ ££É{Ê£°Óxää®ÇÊ ÎÇÓ{ÓäÊ £ÎÉnÊ£°ÎÇxä®ÈÊ ÎÇÓ{ÓÓÊ ££ÉÓÊ£°xäää®ÈÊÊÊÊÊÊÊ ÎÇÓ{Ó{ÊÊÊÊÊÊÊ UNIFIED FINE (UNF) 2 (.086)-64 7552-02 3 (.099)-56 7552-03 4 (.112)-48 7552-04 6 (.138)-40 7552-06 8 (.164)-36 7552-2 10 (.190)-32 7552-3 (M) £É{Ê°Óxää®ÓnÊ ÇxxÓ{Ê®Ê xÉ£ÈÊ°Î£Óx®Ó{Ê ÇxxÓxÊ®Ê ÎÉnÊ°ÎÇxä®Ó{Ê ÇxxÓÈÊ®ÊÊ ÇÉ£ÈÊ°{ÎÇx®ÓäÊ ÇxxÓÇÊ®Ê £ÉÓÊ°xäää®ÓäÊ ÇxxÓnÊ®Ê É£ÈÊ°xÈÓx®£nÊ xÎxÊ xÉnÊ°ÈÓxä®£nÊ xÎx£äÊ ÎÉ{Ê°Çxää®£ÈÊ xÎx£ÓÊ ÇÉnÊ°nÇxä®£{Ê xÎx£{Ê 1 (1.0000)-14 535-16 1 (1.0000)-12 535-161 ££ÉnÊ£°£Óxä®£ÓÊ xÎx£nÊ ££É{Ê£°Óxää®£ÓÊ xÎxÓäÊ £ÎÉnÊ£°ÎÇxä®£ÓÊ xÎxÓÓÊ ££ÉÓÊ£°xäää®£ÓÊ xÎxÓ{Ê

C

IV I I II II II II II II Ê Ê Ê Ê Ê III Ê IV II II II II II 6 6 6Ê 6 IV IV 6 6 6Ê 6

Nominal Thread Size

B A


B C

A

/9* ÊÊ*ÀiÜìÀI

C

M2X0.4 M2.2x0.45 M2.5x0.45* M3x0.5* M3.5x0.6 M4x0.7 M5x0.8* M6x1 M7x1 M8x1.25 M10x1.5 M12x1.75 M14x2 M16x2 M18x2.5 M20x2.5 M22X2.5 M24X3 M27X3 M30X3.5 M33X3.5 M36X4 M39X4

B A


C

B

A

/9* Ê6Ê >«ÌÛiÊ*ÀiÜìÀ

M8X1 M10X1 M10X1.25 M12X1.25 M12X1.5 M14X1.5 M16X1.5 M18X1.5 M20X1.5 M22X1.5 M18X2 M20X2 M22X2 M24X2 M27X2 M30X2 M33X2 M36X2 M39X2 M36x3 M39x3

>`ÊÃiÀÌ}Ê/ÃÊ ÎÊ >°Êi}ÌÃÊÌÀÕÊÓÓ ÊÓÊ >°Êi}ÌÃÊÓ{ÊEÊ1«

METRIC COARSE 7751-2 7751-2.2 7751-2.5 7751-3 7751-3.5 7751-4 7751-5 (M) 7751-6 (M) 7751-7 (M) 7751-8 (M) 7751-10 (M) 7751-12 (M) 7751-14 7751-16 7751-18 7751-20 7751-22 7751-24 7751-27 7751-30 7751-33 7751-36 7751-39 METRIC FINE 7755-8 7755-10 7756-10 7756-12 7753-12 7753-14 7753-16 7753-18 7753-20 7753-22 7754-18 7754-20 7754-22 7754-24 7754-27 7754-30 7754-33 7754-36 7754-39 7752-36 7752-39

Tool /Þ«i IV I II II II II II II II II II II IV IV III IV III IV III III III III III II II II II II IV IV IV IV IV IV IV IV IV IV IV IV IV IV IV IV

* Special tools required to install Phosphor Bronze and Inconel X-750 inserts in these sizes. To order add “-9” to the part number shown. Ìi\ÊÊÃiÀÌÃÊ>Ài`ÊÜÌÊ>Ê¸®¸Ê>ÀiÊ>Û>>LiÊÜÌÊ>ÊÃÌiiÊ«ÀiÜìÀ°ÊÊ For this option, specify when ordering (e.g., 7551-3M). Hand Inserting Tool Dimensions

Ê /, Ê ÊÊÊÊ /9* ÊÊÊ >ÀÃiÊEÊi ÓxÈÊ Ó°ÓÊ ÓÇÉ£ÈÊ ÎxÈÊ qÊ ÈÊ /9* ÊÊÊ >ÀÃiÊEÊi Ê{Ê Ó°xÊ {xÉnÊ ÊxÊ ÎÊ {xÉnÊ ÊÈÊ Î°xÊ {xÉnÊ ÊnÊ {Ê {xÉnÊ Ê£äÊ xÊ {xÉnÊ Ê£ÓÊ qÊ {xÉnÊ Ê£É{¸Ê ÈÊ {xÉnÊ ÊxÉ£È¸Ê qÊ {xÉnÊ ÊÎÉn¸Ê ÇÊEÊnÊ xÊ

Ê Ê

ÊÊ

ÓÊ ÎÊ

xÉ£È xÉn

ÎÉnÊ ÎÉnÊ ÎÉnÊ ÎÉnÊ £xÉÎÓÊ ÎÎÉÈ{Ê ÎÎÉÈ{Ê xÉnÊ {xÉÈ{Ê

ÓÉÎÓ ÓÉÎÓ ÓÉÎÓ ÓÉÎÓ ÓÉÎÓ Ó£ÇÉÎÓ Ó£ÇÉÎÓ ÎÓÎÉÎÓ ÎÓÎÉÎÓ

Ê /, Ê ÊÊÊ Ê Ê /9* ÊÊÊ >ÀÃiÊEÊiÊVÌÕi`® ÇÉ£È¸Ê £äÊEÊ££Ê x£É{Ê ÓxÉÎÓÊ £ÉÓ¸Ê £ÓÊ x£ÉÓÊ ÇÉnÊ /9* ÊÊÊ >ÀÃi É£È¸Ê qÊ {ÇÉnÊ ££ÎÉ£ÈÊ xÉn¸Ê ÚÊ {ÇÉnÊ ÓÊ ÎÉ{¸Ê £nÊ {ÇÉnÊ ÓÎÉnÊ ÇÉn¸Ê ÓäÊ {ÇÉnÊ ÓÎÉ{Ê £¸Ê Ó{Ê {ÇÉnÊ Ó£ÉnÊ ££Én¸Ê ÎäÊ ÈÎÉ{Ê Ó£ÉÓÊ ££É{¸Ê ÎÎÊ ÈÎÉ{Ê ÓÎÉ{Ê £ÎÉn¸Ê ÎÈÊ ÈÎÉ{Ê ÎÊ ££ÉÓ¸Ê ÎÊ ÈÎÉ{Ê Î£É°{Ê


Ê

ÎÓÎÉÎÓ ÎÓÎÉÎÓ { { { {£ÉÓ {£ÉÓ È È È È

Ê /, Ê ÊÊÊ ÊÊ Ê ÊÊ

/9* Ê6ÊÊ >ÀÃiÊEÊiI É£È¸Ê £{IÊ xÎÉnÊ ÓÇÉnÊ ££Én xÉn¸Ê £ÈIÊ xÎÉnÊ ÓÇÉnÊ ££Én ÎÉ{¸Ê £nÊ ÈÊ ÓÇÉnÊ ££ÉÓ ÇÉn¸Ê ÓäÊ ÈÎÉnÊ ÓÇÉnÊ ££ÉÓ ££{¸Ê ÓÓÊ xÇÉnÊ ÓÇÉnÊ £xÉn ££Ó¸Ê Ó{Ê xÇÉnÊ ÓÇÉnÊ £xÉn ££Én¸Ê ÎäÊ ÈxÉ£ÈÊ Î£É£ÈÊ Ó ££É{¸Ê ÎÎÊ È£ÎÉ£ÈÊ ÎxÉ£ÈÊ Ó £ÎÉn¸Ê ÎÈÊ ÇxÉ£ÈÊ ÎÉ£ÈÊ Ó£É{ ££ÉÓ¸Ê ÎÊ Ç£ÎÉ£ÈÊ Î£ÎÉ£ÈÊ Ó£É{ £È{Ê ÓÊ ÓxÉnÊ ÎÉ{Ê ÇÉ£È * M14 & M16 Coarse are Type IV Tools. For metric sizes not shown, see next largest size.

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29

Heli-Coil® inch power inserting tools Heli-Coil power tools are available in UNC and UNF sizes #2 thru 1/2"* for rapid installation of Heli-Coil inserts. Power tools consist of a Front End Assembly, an Adapter

and a reversible Air Motor. All three components are ordered separately. A Front End Assembly consists of a prewinder, mandrel and spacers. Select the adapter that corresponds

FRONT END ASSEMBLY

Large Adapter

Small Adapter

Nominal P/N for Thread Bulk Inserts Size (2 dia. max.) INCH COARSE THREAD (UNC) 2 (.086)-56 4 (.112)-40 5 (.125)-40 6 (.138)-32 8 (.164)-32 10 (.190)-24 1/4 (.2500)-20 5/16 (.3125)-18 3/8 (.3750)-16 7/16 (.4375)-14 1/2(.5000)-13

– 8551-04 8551-05 8551-06 8551-2 8551-3 8551-4 8251-5 8251-6 8251-7 8251-8

P/N for Strip Feed Inserts

with the insert size being used. Power tools for strip feed inserts are available in sizes #2 through 5/16".

PREWINDERS

SPACERS

P/N for Bulk Inserts

P/N for Strip Feed Inserts

MANDRELS

1 Dia.

8551-02-15 8551-04-15 – 8551-06-15 8551-2-15 8551-3-15 8551-4-15 8251-5-15 – – –

– 8557-04 8557-05 8557-06 8557-2 8557-3 8557-4 8257-5 8257-6 8257-7 8257-8

8557-02-15 8557-04-15 – 8557-06-15 8557-2-15 8557-3-15 8557-4-15 8257-5-15 – – –

8553-02 8553-04 8553-05 8553-06 8553-2 8553-3 8553-4 8253-5 8253-6 8253-7 8253-8

8559-02 8559-04 8559-05 8559-06 8559-2 8559-3 8559-4 8259-5-10 8259-6-10 8259-7-10 8259-8-10

8560-02 8560-04 8560-05 8560-06 8560-2 8560-3 8560-4 8259-5-15 8259-6-15 8259-7-15 8259-8-15

8561-02 8561 8561 8561 8561 8561 8561

– 8552-3-15 8552-4-15 8252-5-15 – – –

8558-06 8558-3 8558-4 8258-5 8358-6 8258-7 8258-8

– 8558-3-15 8558-4-15 8258-5-15 – – –

8554-06 8554-3 8554-4 8254-5 8254-6 8254-7 8254-8

8559-06 8559-3 8559-4 8259-5-10 8259-6-10 8259-7-10 8259-8-10

8560-06 8560-3 8560-4 8259-5-15 8259-6-15 8259-7-15 8259-8-15

8561 8561 8561

1-1/2 Dia.

2 Dia.

NONE REQ’D

Large Adapter Small Adapter

INCH FINE THREAD (UNF) 6 (.138)-40 10 (.190)-32 1/4 (.2500)-28 5/16 (.3125)-24 3/8 (.3750)-24 7/16 (.4375)-20 1/2 (.5000)-20

8552-06 8552-3 8552-4 8252-5 8252-6 8252-7 8252-8

NONE REQ’D

*Tools for larger sizes or special applications are available upon request.

Complete Power Tool Assembly

Large Adapter 8550-1R (Sizes > 1/4" or M6)

Small Adapter 8550R (Sizes < 1/4" or M6)

Air Motor 8510-1

Front End Assembly

Power Tool Holder, Part No. 23537, can be used with or without Strip Feed inserts. Note: Recommended for use with 2-56, M2.2x0.45 & M2.5x0.45 power tool.

Prewinder 30


Spacers www.emhart.com

Mandrel Emhart Teknologies, Shelton, CT U Tel. (877) EMHART-1 U Fax (800) 225-5614 Canada (514) 351-0330 U Mexico +52-55-5326-7100

Heli-Coil® iÌÀVÊ«ÜiÀÊÃiÀÌ}ÊÌÃÊ Heli-Coil metric power inserting tools are available in coarse and fine sizes up to 12mm* for rapid installation of standard and screw-lock inserts, reducing assembly costs substantially. Strip feed power tools are available in sizes up to 7mm.

They speed up assembly, eliminate waste and permit an accurate count. Power tools consist of a ÀÌÊ

`ÊÃÃiLÞ] an `>«ÌiÀ and a reversible ÀÊÌÀ° All three components are ordered individually. A front end assembly consists of a *, 7 ,-

," /Ê Ê-- 9 >Ê /Ài>`Ê -âiÊ

Ê Ê

*É ÊvÀÊ *É ÊvÀÊ ÕÊÃiÀÌÃÊÊ -ÌÀ«Êii`Ê ÓÊ`>°Ê>Ý°®Ê ÃiÀÌÃÊ

prewinder, mandrel and spacers. Select an Adapter that is compatible with the Air Motor to be used, and for the size range up thru 6mm or the size range 7mm thru 12mm.

*É ÊvÀÊ ÕÊ ÃiÀÌÃÊ

*É ÊvÀ -ÌÀ«Êii` ÃiÀÌÃÊ

-Ê*ÊÊ Ê Ê,Ê-Ê , -Ê

£Ê >°Ê

££ÉÓÊ >°Ê

ÓÊ >°

8777-2.2 8777 8777 8777 8777 8777 8777

Large Adapter

Large Adapter

Small Adapter

/, Ê ",- M2.2x0.45 M2.5x0.45 M3x0.5 M3.5x0.6 M4x0.7 M5x0.8 M6x1 M7x1 M8x1.25 M10x1.5 M12x1.75 /, Ê

– 8751-2.5 8751-3 8751-3.5 8751-4 8751-5 8751-6 8751-7 8751-8 8751-10 8751-12

8751-2.2-15 8751-2.5-15 8751-3-15 8751-3.5-15 8751-4-15 8751-5-15 8751-6-15 8751-7-15 – – –

– 8769-2.5 8769-3 8769-3.5 8769-4 8769-5 8769-6 8769-7 8769-8 8769-10 8769-12

8769-2.2-15 8769-2.5-15 8769-3-15 8769-3.5-15 8769-4-15 8769-5-15 8769-6-15 8769-7-15 – – –

8757-2.2 8757-2.5 8757-3 8757-3.5 8757-4 8757-5 8757-6 8757-7 8757-8 8757-10 8757-12

8775-2.2 8775-2.5 8775-3 8775-3.5 8775-4 8775-5 8775-6 8777-7-10 8777-8-10 8777-10-10 8777-12-10

8776-2.2 8776-2.5 8776-3 8776-3.5 8776-4 8776-5 8776-6 8777-7-15 8777-8-15 8777-10-15 8777-12-15

M8x1 M10x1 M10x1.25 M12x1.25 M12x1.5

8755-8 8755-10 8756-10 8756-12 8753-12

– – – – –

8770-8 8770-10 8758-10 8758-12 8773-12

– – – – –

8764-8 8764-10 8759-10 8759-12 8774-12

8777-8-10 8777-10-10 8777-10-10 8777-12-10 8777-12-10

8777-8-15 8777-10-15 8777-10-15 8777-12-15 8777-12-15

NONE REQ’D

NONE REQ'D

*Tools for larger sizes or special applications are available upon request.

For evaluating space required for installing Heli-Coil inserts with standard manual, pneumatic and electronic inserting tools and tang break-off tools, the diagrams on pages 29 & 31 give dimensions of standard Heli-Coil tooling. For special variations or adaptations, contact the Applications Engineering Department at (203) 830-3274.

B

A

E

G

D

C

F

H

*ÜiÀÊÃiÀÌ}Ê/Ê iÃÃ -< Ê Ê ÊÓÊ Ê{Ê ÊxÊ ÊÈÊ ÊnÊ Ê£äÊ Ê£É{¸Ê ÊxÉ£È¸Ê ÊÎÉn¸Ê ÊÇÉ£È¸Ê Ê£ÉÓ¸Ê

Ê

Ê

Ê

Ê

/, Ê ",Ê 1Ê - ,/-Ê ",Ê-/,*Ê

Ê - ,/Ó°ÓÊ qÊ qÊ xÉ£ÈÊ ÇÉ£ÈÊ Ó°xÊ £É{Ê É£ÈÊ ÎÉnÊ £xÉ£ÈÊ ÎÊ ÉÎÓÊ É£ÈÊ ÎÉnÊ £xÉ£ÈÊ Î°xÊ xÉ£ÈÊ É£ÈÊ £ÉÓÊ £xÉ£ÈÊ {Ê ££ÉÎÓÊ É£ÈÊ £ÉÓÊ £xÉ£ÈÊ xÊ ÎÉnÊ ÓÉÎÓÊ £ÉÓÊ £xÉ£ÈÊ ÈÊ ÓÇÉÈ{Ê ÓÉÎÓÊ xÉnÊ £ÎÉnÊ ÇÊEÊnÊ É£ÈÊ ££ÉnÊ ££É£ÈÊ ££ÉnÊ qÊ ££É£ÈÊ £££ÉÎÓÊ qÊ qÊ £äÊ ÎÉ{Ê ££ÇÉÎÓÊ qÊ qÊ £ÓÊ £ÎÉ£ÈÊ £ÓxÉÎÓÊ qÊ qÊ


Ê

Ê

Ê

ÓÎÉÎÓÊ ÓÎÉÎÓÊ ÓÎÎÓÊ ÓÎÉÎÓÊ ÓÎÉÎÓÊ ÓÎÉÎÓÊ ÓÎÉÎÓÊ £¸Ê £¸Ê £¸Ê £¸Ê

££ÉnÊ ££ÉnÊ ££ÉnÊ ££ÉnÊ ££ÉnÊ ££ÉnÊ ££ÉnÊ £É£ÈÊ £É£ÈÊ £É£ÈÊ £É£ÈÊ

£ÎÉnÊ £ÎÉnÊ £ÎÉnÊ £ÎÉnÊ £ÎÉnÊ £ÎÉnÊ £ÎÉnÊ £ÎÉnÊ £ÇÉnÊ Ó£É{Ê ££ÉÓÊ

www.emhart.com

Ê

Ê

ÎÎÉ£ÈÊ ÎÎÉ£ÈÊ ÎÎÉ£ÈÊ ÎÎÉ£ÈÊ ÎÎÉ£ÈÊ ÎÎÉ£ÈÊ ÎÎÉ£ÈÊ {ÇÉ£ÈÊ {ÎÉ{Ê x£ÉnÊ x£ÎÉÎÓÊ

££É{Ê ££É{Ê ££É{Ê ££É{Ê ££É{Ê ££É{Ê ££É{Ê ££É{Ê ££É{Ê ££É{Ê ££É{Ê

{ÇÉ£È {ÇÉ£È {ÇÉ£È {ÇÉ£È {ÇÉ£È {ÇÉ£È {ÇÉ£È xÎÉ{ È£ÉÎÓ È£ÎÉÎÓ È££É£È


31

Heli-Coil® Ê«ÜiÀÊÃiÀÌ}ÊÌÃ Power Tool Holder

Electronic Power Inserting Tool Heli-Coil offers an electronic power tool where electric power is preferred over air. The slender configuration of the mandrels allows them to reach into constricted areas. Electric power meets the requirements of clean room operations. Operators prefer electric power because it is quieter. The electronic tool is lighter to minimize operator fatigue. Mandrel assemblies are available to install the sizes of Heli-Coil bulk loaded inserts listed below. Application Note: Variations in Mandrel Assembly dimensions and threads are available on special order to meet individual applications. For Mandrel Assemblies to meet your special conditions, please contact Heli-Coil Applications Engineering Department at (203) 830-3274.

The Power Tool Holder 23537 is mounted on a bench and the appropriate air motor is attached to a spring loaded air tube at the end of a movable arm. A mounting arm is also provided for attaching reels of strip-feed inserts.

Pneumatic Power Tool Installation Kit This Heli-Coil power tool installation kit (8522) contains an Air Motor (8510-1), adapter, tools, a filterregulator-lubricator, oil, two quick disconnect fittings, and wrenches. All are packed in a portable molded box with easy-to-follow operating instructions. Front End Assemblies may be ordered separately to fit the sizes of Heli-Coil inserts to be installed. *ÜiÀÊ/ÃÊÊ ÌÊ/Þ«iÃÊ Small Adapter Set Large Adapter Set CombinationSet

*ÜiÀÊ-Õ««ÞÊ *É Ênäxäxä

ÌÊÊ *>ÀÌÊ 8522 8521 8520

This power tool holder configuration ensures accurate vertical (square to work surface) installations of Heli-Coil inserts in relatively large parts. The tool holder is capable of installing inserts within a radius of 23.5 inches as well as on planes differing by 3.5 inches. Example: Box shape configurations.

->ÊÊ >À}i `>«ÌiÀÊÊ `>«ÌiÀ

Cordless Electric Tool

>`Ài ÃiiÊÌ>Li®

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32

ÃiÀÌÊ/Ài>`Ê -âiÊ1 ®Ê

>`ÀiÊÃÃiLÞ vÀÊLÕÊÃiÀÌÃ®

2(.086)-56 4(.112)-40 6(.138)-32 8(.164)-32 10(.190)-24 10(.190)-32

8051-02 8051-04 8051-06 8051-2 8051-3 10089-3


The Heli-Coil Cordless Tool is a complete kit (7200) that includes a driver, 2 batteries (720020), 15 minute charger and mandrel chuck all in a durable metal box. The cordless tool is portable, lightweight, has adjustable torque and uses standard Heli-Coil electronic tool installation mandrels for quick setup. *É ÊÇÓää

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"/ \ This tool holder is recommended for use with the ÓxÈ]Ê Ó°ÓÝä°{x and Ó°xÝä°{x air tools. The tool holder also may be used with the Heli-Coil Electronic Inserting Tool.


Heli-Coil® Ì>}ÊÀiÛ>ÉiÝÌÀ>VÌÊÌÃ

Heli-Coil Tang Break-Off Tools The driving tangs of Heli-Coil inserts must be removed to eliminate their interference with the end of the assembled bolt. Heli-Coil tang break-off tools are available for ÕÃiÊÜÌÊÃiÀÌÃÊÌÀÕ}Ê£ÉÓÊVÊ and 12mm metric nominal diameter. Their operation is automatic, having a spring loaded, easily triggered punch that strikes a sharp, uniform blow against the tang of the installed insert. The tool can be operated with one hand.

Nominal Thread /Ê ,i«>ViiÌ Ê *>ÀÌÊ °Ê *ÕVÊ*>ÀÌÊ ° Size UNIFIED COARSE THREAD (UNC) 1 (.073)-64 3695-01 3697-01 2 (.086)-56 3695-02 3697-02 3 (.099)-48 3695-02 3697-02 4 (.112)-40 3695-04 3697-04 5 (.125)-40 3695-04 3697-04 6 (.138)-32 3695-06 3697-06 8 (.164)-32 3695-2 3697-2 10 (.190)-24 3695-3 3697-3 12 (.216)-24 3695-3 3697-3 £É{Ê°Óxää®ÓäÊ ÎÈx{Ê ÎÈÇ{ xÉ£ÈÊ°Î£Óx®£nÊ ÎÈxxÊ ÎÈ{Îx ÎÉnÊ°ÎÇxä®£ÈÊ ÎÈxÈÊ ÎÈ{ÎÈ ÇÉ£ÈÊ°{ÎÇx®£{Ê ÎÈxÇÊ ÎÈ{ÎÇ £ÉÓÊ°xäää®£ÎÊ ÎÈxnÊ ÎÈ{ÎnÊ UNIFIED FINE THREAD (UNF) 2 (.086)-64 3695-02 3697-02 3 (.099)-56 3695-02 3697-02 4 (.112)-48 3695-04 3697-04 6 (.138)-40 3695-06 3697-06 8 (.164)-36 3695-2 3697-2 10 (.190)-32 3695-3 3697-3 £É{Ê°Óxää®ÓnÊ ÎÈx{Ê ÎÈÇ{ xÉ£ÈÊ°Î£Óx®Ó{Ê ÎÈÓxÊ ÎÈ{xx ÎÉnÊ°ÎÇxä®Ó{Ê ÎÈÓÈÊ ÎÈ{xÈ ÇÉ£ÈÊ°{ÎÇx®ÓäÊ ÎÈÓÇÊ ÎÈ{xÇ £ÉÓÊ°xäää®ÓäÊ ÎÈÓnÊ ÎÈ{xn

Nominal Thread /Ê ,i«>ViiÌ Ê *>ÀÌÊ °Ê *ÕVÊ*>ÀÌÊ ° Size METRIC COARSE M2x0.4 4238-2 3697-01 M2.2x0 45 4238-2.2 3697-02 M2.5x0.45 4238-2.2 3697-02 M3x0.5 4238-3 3697-04 M3.5x0.6 4238-3 3697-04 M4x0.7 4238-4 3697-2 M5x0.8 4238-5 3697-3 M6x1 4238-6 3697-4 M7x1 4238-7 4436-7 M8x1.25 4238-8 3643-5 M10x1.25 4238-10 4436-10 M12x1.75 4238-12 4436-12 M8x1 M10x1 M10x1.25 M12x1.25 M12x1.5

METRIC FINE 4238-8 4238-10 4238-10 4238-12 4238-12

3643-5 4436-10 4436-10 4436-12 4436-12

Ìi\ÊTang break-off tools will break-off tangs thru 2 diameter lengths. ÀÊÓÊ£ÉÓÊÊÎÊ`>iÌiÀÊi}ÌÃ]Ê>``Ê¸Îä¸ÊÌÊ the standard part number (eg, 3695-01-30). ÀÊÃâiÃÊ>À}iÀÊÌ>Ê£ÉÓ¸ÊÀÊ£Ó]ÊÕÃiÊ long nose pliers. Bend tang up and down to snap off at notch.

Heli-Coil Extracting Tools Occasionally Heli-Coil inserts must be removed. Inserts may be removed manually with little effort. This is done by inserting the blade of the extracting tool into the HeliCoil insert so that the V section of the blade is toward the top end of the insert. Strike the head of the tool with a light blow. Maintaining a steady pressure of blade against insert, turn the extracting tool counterclockwise until the insert is removed.

>Ê/Ài>`Ê-âiÊ VÊ iÌÀVÊ 1 M2 2 M2.2 3 thru 8 M2.5 thru M4 £äÊÌÀÕÊÎÉn¸Ê xÊÌÀÕÊ£äÊ ÇÉ£È¸ÊÌÀÕÊ£¸Ê ££ÊÌÀÕÊÓ{Ê ££Én¸ÊÌÀÕÊ££ÉÓ¸Ê ÓÇÊÌÀÕÊÎÊ

ÝÌÀ>VÌ}Ê/ *>ÀÌÊ ° 1227-01 1227-02 1227-06 £ÓÓÇÈ £ÓÓÇ£È £ÓÓÇÓ{

/«Ê6iÜÊ-Ü

Right & wrong blade positions of insert extracting tool. Emhart Teknologies, Shelton, CT U Tel. (877) EMHART-1 U Fax (800) 225-5614 Canada (514) 351-0330 U Mexico +52-55-5326-7100

RIGHT

WRONG

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33

Heli-Coil® Tangless® tools Installation and Removal Tools Tangless® inserts may be installed by hand or electronic power tooling with the same mandrel assembly.

Strip-feed reels, available in all sizes 8050-400C

Front end assemblies are also available for pneumatic power tooling. UÊ /}ÊÕÌâiÃÊ>ÊºL>ì»ÊÌ>ÌÊÊÊ applies torque to a notch in the end of the coil for installation.

8050-50

Electronic tool & power supply

UÊ ÃÌ>>ÌÊì«ÌÊV>ÊLiÊ>`ÕÃÌi`ÊÊ easily for virtually any application. UÊ ÀÛ}ÊL>ìÃÊ>ÀiÊÀi«>Vi>LiÊ and increase the overall life of the tool.

Hand installation tool

Heli-Coil Tangless® Hand Installation Tooling

Heli-Coil Tangless® Power Tooling***

Nominal Hand Replacement Installation Removal Tool Electronic Thread Installation Tool Blade Kit** (with handles) Driver* Size Crank Style Gauge Style Crank Style Gauge Style 2-56 4-40 6-32 8-32 10-24 1/4-20 10-32 1/4-28

17551-02 17551-04 17551-06 17551-2 17551-3 17551-4 17552-3 17552-4

7571-02 7571-04 7571-06 7571-2 7571-3 7571-4 7572-3 N/A

17551-02-5 17551-04-5 17551-06-5 17551-2-5 17551-3-5 17551-4-5 17552-3-5 17552-4-5

7571-02-5 7571-04-5 7571-06-5 7571-2-5 7571-3-5 7571-4-5 7572-3-5 7572-4-5

7570-02 7570-04 7570-06 7570-2 7570-3 7570-4 7570-3 7570-4

8050-400C 8050-400C 8050-400C 8050-400C 8050-650C 8050-650C 8050-650C 8050-650C

Front End Assembly Nominal 2-56 4-40 6-32 8-32 10-24 10-32 1/4-20 1/4-28

Nominal Thread Size

B

.164

Installation mandrel w/handle assembly A

.562

Adjusting/removal tool (shown w/o handle) 2.25 .250

Note: Installation mandrel and adjusting/removal tool designed for use with both handle and electronic tool. CERTIFIED !32EV"s)3/ s)3/43

2-56 4-40 6-32 8-32 10-24 1/4-20 10-32 1/4-28

18551-02-15 18551-04-15 18551-06-15 18551-2-15 18551-3-15 18551-4-15 18552-3-15 18552-4-15

Replacement Mandrel Assembly

Replacement Blade

18551-02-30 18551-04-30 18551-06-30 18551-2-30 18551-3-30 18551-4-30 18552-3-30 18552-4-30

18551-02-2 18551-04-2 18551-06-2 18551-2-2 18551-3-2 18551-4-2 18552-3-2 18552-4-2

Front End Assembly Dimensions A B

C

Nose Diameter

Body Diameter

Prewinder Tip Length

.32 .25 .32 .35 .38 .38 .42 .42

.32 .40 .50 .51 .51 .51 .63 .63

.09 .13 .14 .15 .19 .15 .22 .22

Installation Tool Dimensions

Installation mandrel only

34

Front End Assembly

*** For use with Heli-Coil ® Pneumatic Installation Tools & Adapters.

* An electronic driver requires a power supply, part number 8050-50. ** Includes blade, spring and pin.

C .375

Nominal Thread Size

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2-56 4-40 6-32 8-32 10-24 10-32 1/4-20 1/4-28

“A” Overall Length (reference)

“B” Mandrel Length

5.33 5.43 5.53 5.68 5.53 5.53 5.53 5.53

2.80 2.90 3.00 3.15 3.00 3.00 3.00 3.00

“C” Spinner Diameter

.240 .240 .360 .360 .370 .370 .370 .370


Emhart Teknologies Emhart applies unconventional

POP Blind Riveting Systems offer an

thinking and innovation, routinely combining multiple technologies in new ways to create cost-effective assembly systems. Focused on intimate customer relationships in every phase of the manufacturing process, Emhart provides assembly solutions through computerbased modeling and value analysis from mobile and stationary innovation centers located around the Globe and online at www.emhart.com.

extensive range of blind rivets, handpowered and automated-setting systems for every blind rivet application. POP’s extensive experience and commitment to product breakthroughs provide both onand off-the-shelf products and systems.

Dodge Threaded Inserts for plastics are designed to provide strong metal threads in soft materials. Dodge inserts are installed in a variety of ways including semi- and full automation using ultrasonic welding, hot or cold press-in, mold-in and self-threading. • Application and Product Development • Pre-production Prototyping and Sampling • Extensive Product Range • Installation Equipment Coordination

Parker-Kalon

Product Portfolio

specialty threaded fasteners set the industry standard for quality and consistency, providing high performance assembly for metal, plastic and masonry applications. • Value-added design and engineering services • ISO 9100 Rev. B, ISO 9001: 2000 and ISO/TS16949: 2002 Certified • Thread rolling, thread forming and self-drilling screws • Assembled screws • Weld screws and weld pins

• Lightweight, Vibration-proof Assembly • High Grip and Pull-up Strengths • Exceptional Versatility and Design Flexibility • Extensive Installation and Processing Equipment

Tucker Assembly Systems from fully automated drawn ARC stud, Nut (Nut-Fast) and bracket (Weldfast) welding to automatic plastic clip assembly and self-piercing riveting. Tucker supplies the most innovative and cost-effective assembly systems in the world. • Application-Based Product Design • Full System Approach • Performance Monitoring, SelfCompensation and Diagnostics • Production Line Integration

POP NUT

Blind Rivet Nuts are designed to provide high quality load bearing threads in thin wall applications including sheet metal, tubing, extrusions, plastics and other materials. Installation tooling uses Spin-pull technology and requires access to only one side of the workpiece.

Gripco Prevailing torque nuts and assemblies are an integral part of OEM assembly operations, providing exceptional performance and simplification of the assembly process. • Application and Standards Engineering • Extensive Product Selection • Cold and Hot Forming • Heat Treating and Plating

Your global resource for precision formed screw thread wire inserts.

AMERICAS

UNITED KINGDOM

United States Connecticut 50 Shelton Technology Center P.O. Box 859 Shelton, CT 06484 USA Tel. 877-EMHART1 Fax. 800-225-5614

177 Walsall Road Perry Barr Birmingham B42 1BP United Kingdom Tel. +44 (0) 121 356 4811 Fax. +44 (0) 121 356 1598

Connecticut Shelter Rock Lane Danbury, CT 06810 USA Tel. 203-790-5000 Fax. 203-778-8409 Canada 9870 Boul. du Golf Anjou, Québec, Canada H1J 2Y7 Tel. 514-351-0330 Fax. 514-351-0458 Brazil Rua Ricardo Cavatton, 226 - LAPA São Paulo - SP - Brazil CEP 05038-110 Tel. +55 (11) 3871-6460 Fax. +55 (11) 3611-3508 Mexico Bosque de Radiatas No 42 Bosques de las Lomas 05120 Mexico, D.F. Tel. +52-55-5326-7100 Fax. +52-55-5326-7141

ASIA PACIFIC EUROPE Denmark Faverland 1B DK-2600 Glostrup Denmark Tel. +45 44 84 11 00 Fax. +45 44 84 62 12 Finland Hyttmästargränden 4 FIN 027 80 ESBO Finland Tel. +358 9 8190060 Fax. +358 9 812428 France Z.A. des Petits Carreaux Bâtiment Haute Technologie N° 8 Lot B 2 Bis, Avenue des Coquelicots 94385 BONNEUIL-SUR-MARNE France Tel. 33-1-56 71 24 24 Fax. 33-1-56 71 24 34 Italy Via Buenos Aires 27 1-1 01 34 Torino, Italy Tel. 39-011-317-3964/5 Fax. 39-011-317-4830 Norway Postboks 153, Leirdal 1009 Oslo Norway Tel. +47 22 90 99 90 Fax. +47 22 90 99 80

P. R. China 488 Jiatang Road Jiading District, Shanghai 201807 People’s Republic of China Tel. 86-21-5954-8626 Fax. 86-21-5954-8775 Japan Shuwa Kioicho Park Building 3F 3-6 Kioicho, Chiyoda-Ku Tokyo 102-0094, Japan Tel. 81-03-3265-7291 Fax. 81-03-3265-7298 Korea Rm 609, Seorin Bldg. 45-15 Yeoido-Dong, Yeongdeungpo-Ku Seoul, 150-891, R.O. Korea Tel. 82-2-783-9226 -7 Fax. 82-2-783-9228 -9 LICENSED HELI-COIL MANUFACTURERS Continental Europe & South America Böllhoff GmbH Archimedesstrasse 1-4 Postfach 14 02 40 D-33649 Bielefeld Germany Tel. (0521) 4482 232 Fax. (0521) 4482 3371 Internet: www.boellhoff.de

Spain Carretera M300, Km. 29,700 28802 Alcalá de Henares (Madrid) Spain Tel. 34 91 887 14 70 Fax. 34 91 882 36 02 Sweden Skjutbanevägen 6 S-701 44 Örebro Sweden Tel. +46 19 20 58 00 Fax. +46 19 26 00 38

© 2008 Emhart Teknologies

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HC2000 Rev 4 (08/08) 10M

DODGE DRIL-KWICK GRIPCO GRIPCO ASSEMBLIES HELI- COIL JACK NUT KALEI NPR NUT-FAST PARABOLT PARKER- KALON PLASTIFAST PLASTI-KWICK POP POP-LOK POPMATIC POP NUT POP-SERT POWERLINK 30 PRIMER FREE SPLITFAST SWAGEFORM SWS T-RIVET TUCKER ULTRA- GRIP WARREN WELDFAST WELL NUT