HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, M2-0.40 Thread Size, Plain
The HELI-COIL Helical Insert is a free-running tanged tang style insert with M2-0.40 thread size, right-hand coarse metric threads, made from 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi…
SKU 3G-OTH-598983
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Product Description
The HELI-COIL Helical Insert is a free-running tanged tang style insert with M2-0.40 thread size, right-hand coarse metric threads, made from 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi, supplied in a 100-piece pack (MPN A1084-2CN060).
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 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 M2-0.40 insert?
This HELI-COIL insert is a free-running tanged tang style with M2-0.40 thread size, right-hand coarse metric threads. It is made from 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi, and comes in a 100-piece pack (MPN A1084-2CN060).
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 these inserts to your facility. Contact us for availability and lead time on the M2-0.40 size.
How to install a HELI-COIL tanged insert?
To install a HELI-COIL tanged insert, drill the hole to the specified tap drill size, tap threads 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, free-running 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.









