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 #8-32 thread size, right-hand, coarse thread, and 18-8 metal construction. It features a dry film lubricant and a tensile strength range…
SKU 3G-OTH-598877
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Product Description
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with #8-32 thread size, right-hand, coarse thread, and 18-8 metal construction. It features a dry film lubricant and a tensile strength range of 200,000 to 250,000 psi, supplied in a 100-piece pack (MPN A1185-2CNW164).
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 for #8-32 fasteners. It is commonly used in automotive, aerospace, and industrial maintenance to restore stripped threads or strengthen soft materials, ensuring reliable, reusable connections.
What are the specifications of the HELI-COIL A1185-2CNW164 insert?
This HELI-COIL insert is a free-running, tanged tang style with #8-32 thread size, right-hand, coarse thread, and 18-8 metal construction. It has a tensile strength range of 200,000 to 250,000 psi and includes a dry film lubricant. Supplied in a 100-piece pack (MPN A1185-2CNW164).
Where to buy HELI-COIL helical inserts in worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner across 14 industrial departments, we provide genuine HELI-COIL products like the A1185-2CNW164 to customers worldwide, ensuring compliance and reliable supply.
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 size, tap the hole with the correct HELI-COIL tap, then use a tang-style installation tool to wind the insert into place. After installation, break off the tang with a punch. Always follow manufacturer instructions for torque and depth.
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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.









