HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, M4-0.70 Thread Size, Plain
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with an M4-0.70 thread size, right-hand orientation, and coarse metric threads. Made from Nitronic 60 metal with a tensile strength of 200,000…
SKU 3G-OTH-599151
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Product Description
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with an M4-0.70 thread size, right-hand orientation, and coarse metric threads. Made from Nitronic 60 metal with a tensile strength of 200,000 psi, it has a 4.2mm outer diameter and comes in a plain finish, 100-pack (MPN A1084-4EN120).
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 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 M4-0.70 helical insert?
This HELI-COIL insert has an M4-0.70 thread size, right-hand orientation, coarse metric threads, and a 4.2mm outer diameter. It is made from Nitronic 60 metal with a tensile strength of 200,000 psi, plain finish, and comes in a 100-pack (MPN A1084-4EN120).
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 M4-0.70 tanged tang style insert.
How to install a tanged HELI-COIL insert?
To install a tanged HELI-COIL insert, drill the hole to the specified diameter, tap it with the correct STI tap, then use a tang-style installation tool to wind the insert into the threaded hole. After installation, break off the tang with a punch. Always follow the manufacturer's instructions for best results.
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.









