HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, M8-1.25 Thread Size, Plain
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with M8-1.25 thread size, right-hand orientation, and coarse thread pitch. Made from Nitronic 60 metal, it offers a tensile strength of 200,000…
SKU 3G-OTH-599179
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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 orientation, and coarse thread pitch. Made from Nitronic 60 metal, it offers a tensile strength of 200,000 psi and an 8.3mm length, supplied in a 100-piece pack (MPN A1084-8EN200).
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 threads in metal. It provides a durable, free-running internal thread for M8-1.25 fasteners, ideal for automotive, aerospace, and industrial maintenance applications where stripped threads need restoration.
What are the specifications of the HELI-COIL A1084-8EN200 insert?
This HELI-COIL insert has M8-1.25 thread size, right-hand orientation, coarse pitch, and 8.3mm length. Made from Nitronic 60 metal, it offers 200,000 psi tensile strength. It is a tanged tang style, free-running type, supplied in a 100-piece pack (MPN A1084-8EN200).
Where to buy HELI-COIL helical inserts worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine HELI-COIL products like the A1084-8EN200 to your facility, regardless of location.
How to install a tanged HELI-COIL insert?
To install a tanged HELI-COIL 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 installation tool to wind the insert into place. After installation, break off the tang with a punch.
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.









