HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, M8-1.25 Thread Size
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with M8-1.25 thread size, right-hand, coarse metric threads. Made from 18-8 stainless steel with a dry film lubricant, it has a tensile…
SKU 3G-OTH-599037
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Product Description
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with M8-1.25 thread size, right-hand, coarse metric threads. Made from 18-8 stainless steel with a dry film lubricant, it has a tensile strength of 200,000 to 250,000 psi and an 8.3mm length, supplied in a 100-piece pack (MPN A1084-8CNW080).
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert repairs or reinforces tapped holes in metal. It provides a strong, free-running stainless steel thread (M8-1.25) that resists wear and corrosion, ideal for automotive, aerospace, and industrial maintenance applications.
What are the specifications of the HELI-COIL A1084-8CNW080?
This HELI-COIL insert is free-running, tanged tang style, M8-1.25 thread size, right-hand, coarse metric. Made from 18-8 stainless steel with dry film lubricant, tensile strength 200,000 to 250,000 psi, 8.3mm length, 100-piece pack.
Where to buy HELI-COIL helical inserts worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide. We handle full logistics and customs clearance to deliver genuine industrial parts like the A1084-8CNW080 to your facility, regardless of location.
How 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. Break off the tang after installation for a permanent, reusable thread.
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.









