HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, #8-32 Thread Size
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with a #8-32 thread size, right-hand, coarse thread, and a tensile strength of 200,000 to 250,000 psi. Made from 18-8 stainless steel with a…
SKU 3G-OTH-599143
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Product Description
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with a #8-32 thread size, right-hand, coarse thread, and a tensile strength of 200,000 to 250,000 psi. Made from 18-8 stainless steel with a dry film lubricant, this inch-series insert comes in a 1,000-piece pack (MPN 1185-2CNW164S).
Frequently Asked Questions
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert repairs or reinforces threads in metal components, providing a durable 18-8 stainless steel thread with tensile strength up to 250,000 psi. It is commonly used in automotive, aerospace, and industrial maintenance to restore stripped threads or improve thread wear resistance.
What are the specifications of the HELI-COIL 1185-2CNW164S?
This HELI-COIL insert is a free-running, tanged tang style with #8-32 thread size, right-hand, coarse thread. It is made from 18-8 stainless steel with dry film lubricant, tensile strength 200,000 to 250,000 psi, and comes in a 1,000-piece pack (MPN 1185-2CNW164S).
Where to buy HELI-COIL helical inserts worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine HELI-COIL products like the 1185-2CNW164S to any destination, ensuring compliance and timely delivery.
How to install a HELI-COIL tanged tang 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 place. Break off the tang after installation for a permanent, high-strength thread.
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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.









