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HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, #2-56 Thread Size - Free-Running Tanged Helical Inserts
HELI-COILFree-Running Tanged Helical Inserts

HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, #2-56 Thread Size

The HELI-COIL Helical Insert is a free-running tanged tang style insert with #2-56 thread size, right-hand coarse threads, and 18-8 stainless steel construction. It features a dry film lubricant and a tensile…

SKU 3G-OTH-598859

Also listed as: 118502CNW129S · 1185 02CNW129S

Brand
HELI-COIL
Item
Helical Insert: Tanged Tang Style, Free-Running, #2-56 Thread Size
Category
Free-Running Tanged Helical Inserts
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

HELI-COIL
Manufacturer Part Number
1185-02CNW129S
Type
Free-Running, #2-56 Thread Size, 1,000 PK

Technical Documents

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HELI-COIL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HELI-COIL Helical Insert is a free-running tanged tang style insert with #2-56 thread size, right-hand coarse threads, and 18-8 stainless steel construction. It features a dry film lubricant and a tensile strength range of 200,000 to 250,000 psi, supplied in a 1,000-piece pack (MPN 1185-02CNW129S).

Frequently Asked Questions

What is a HELI-COIL helical insert used for?

A HELI-COIL helical insert repairs or reinforces threads in metal components. This free-running tanged tang style, #2-56 thread size, 18-8 stainless steel insert provides strong, wear-resistant threads in applications like automotive, aerospace, and industrial machinery.

What are the specifications of the HELI-COIL 1185-02CNW129S insert?

This HELI-COIL insert has a #2-56 thread size, right-hand coarse threads, and 18-8 stainless steel construction. It offers a tensile strength of 200,000 to 250,000 psi, includes a dry film lubricant, and comes in a 1,000-piece pack (MPN 1185-02CNW129S).

Where to buy HELI-COIL helical inserts worldwide?

3G Electric supplies HELI-COIL helical inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine HELI-COIL products, including the #2-56 free-running tanged tang style, to any international destination.

How to install a HELI-COIL tanged tang helical insert?

To install a HELI-COIL tanged tang insert, drill out the damaged thread to the specified tap drill size, tap the hole with the correct HELI-COIL tap, then use a tang-style installation tool to wind the insert into the hole. Break off the tang after installation for a permanent thread.

Used in

Common applications for HELI-COIL
Aerospace engine repair — HELI-COIL STI taps for M12x1.75 metric threads in aluminum alloy components
Automotive transmission rebuild — HELI-COIL STI taps for 7/16-14 UNC threads in cast iron housings
Industrial pump maintenance — HELI-COIL STI taps for #10-32 UNF threads in stainless steel pump bodies
Hydraulic cylinder repair — HELI-COIL STI taps for M6x1 metric threads in steel cylinder heads
General manufacturing — HELI-COIL STI taps for 9/16-18 UNF threads in machinery base plates

HELI-COIL Products

3G Electric supplies HELI-COIL free-running tanged helical inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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