HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, #2-56 Thread Size, Plain
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with a #2-56 thread size, right-hand, coarse thread, made from 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi. Supplied…
SKU 3G-OTH-599208
Also listed as: 118502CN129S · 1185 02CN129S
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with a #2-56 thread size, right-hand, coarse thread, made from 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi. Supplied in a plain finish, this inch-series insert comes in a 1,000-piece pack (MPN 1185-02CN129S).
Frequently Asked Questions
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert repairs or reinforces threads in metal components. It provides a durable, free-running internal thread for fasteners, commonly used in automotive, aerospace, and industrial maintenance applications where stripped or worn threads need restoration.
What are the specifications of the HELI-COIL 1185-02CN129S insert?
This HELI-COIL insert is a free-running, tanged tang style with #2-56 thread size, right-hand coarse thread, made from 18-8 stainless steel. It has a tensile strength of 200,000 to 250,000 psi, plain finish, and comes in a 1,000-piece pack (MPN 1185-02CN129S).
Where to buy HELI-COIL helical inserts in worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver these inserts to your facility. Contact us for pricing and lead time on the 1185-02CN129S or other thread repair inserts.
How to install a HELI-COIL tanged helical insert?
Installation requires drilling out the damaged thread, tapping the hole with the correct HELI-COIL tap, then using a tang-style installation tool to wind the insert into place. After insertion, break off the tang with a punch. Always follow the manufacturer's instructions for proper thread engagement.
Used in
Common applications for HELI-COILHELI-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.
