HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, M8-1.25 Thread Size, Plain
HELI-COIL Helical Insert: Tanged Tang Style, a free-running tanged helical insert with M8-1.25 thread size, right-hand, coarse metric threads, made of 18-8 metal with a tensile strength of 200,000 to 250,000 psi…
SKU 3G-OTH-599044
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Product Description
HELI-COIL Helical Insert: Tanged Tang Style, a free-running tanged helical insert with M8-1.25 thread size, right-hand, coarse metric threads, made of 18-8 metal with a tensile strength of 200,000 to 250,000 psi, 8.3mm length, plain finish, supplied in a 100-piece pack (MPN A1084-8CN200).
Frequently Asked Questions
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert repairs or reinforces threads in metal. It creates strong, wear-resistant internal threads for M8-1.25 fasteners, commonly used in automotive, aerospace, and industrial maintenance applications.
What are the specifications of the HELI-COIL A1084-8CN200?
This HELI-COIL insert is free-running, tanged tang style, with M8-1.25 coarse metric threads, right-hand, 8.3mm length, made of 18-8 metal with tensile strength 200,000 to 250,000 psi, plain finish, 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 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 wind the insert onto the installation tool and screw it into the tapped hole. Break off the tang after installation.
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.









