HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, M7-1.00 Thread Size, Plain
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with M7-1.00 thread size, right-hand, coarse metric threads, made of 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi…
SKU 3G-OTH-599032
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Product Description
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with M7-1.00 thread size, right-hand, coarse metric threads, made of 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi, supplied in a 100-piece pack (MPN A1084-7CN140).
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 strong, wear-resistant internal thread for fasteners, commonly used in automotive, aerospace, and industrial maintenance applications where original threads are stripped or need added strength.
What are the specifications of the HELI-COIL M7-1.00 insert?
This HELI-COIL insert is free-running, tanged tang style, with M7-1.00 metric coarse right-hand threads. It is made of 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi. The insert length is 7.25 mm, supplied in a 100-piece pack (MPN A1084-7CN140).
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 to your facility. Contact us for pricing and lead time on the M7-1.00 tanged tang style insert.
How to install a HELI-COIL tanged tang insert?
To install a HELI-COIL tanged tang 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-style installation tool to wind the insert into the tapped hole. 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.









