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 threads, and 18-8 metal construction. It features a dry film lubricant and a tensile strength range of…
SKU 3G-OTH-599150
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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 threads, 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 A1185-2CNW328).
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 #8-32 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 A1185-2CNW328 insert?
This HELI-COIL insert is a free-running tanged tang style with #8-32 thread size, right-hand coarse threads, and 18-8 metal construction. It has a tensile strength of 200,000 to 250,000 psi, a dry film lubricant, and comes in a 100-piece pack (MPN A1185-2CNW328).
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 the A1185-2CNW328 and other thread repair inserts to your facility, ensuring compliance with international shipping requirements.
How to install a HELI-COIL tanged helical insert?
To install a HELI-COIL tanged insert, drill out the damaged thread to the specified tap drill size, tap the hole with the correct HELI-COIL tap, then use the installation tool to wind the insert into the hole until it sits below the surface. Break off the tang with a punch.
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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.









