HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, M3-0.50 Thread Size, Plain
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with M3-0.50 thread size, right-hand orientation, and coarse metric threads. Made from 18-8 stainless steel with a tensile strength of 200,000…
SKU 3G-OTH-598991
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Product Description
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with M3-0.50 thread size, right-hand orientation, and coarse metric threads. Made from 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi, each insert has a 3.15mm length and is supplied in a plain finish, 100-piece pack (MPN A1084-3CN030).
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 creates a strong, wear-resistant M3-0.50 thread in softer materials like aluminum or cast iron, preventing thread stripping under repeated assembly and disassembly.
What are the specifications of the HELI-COIL A1084-3CN030 insert?
This free-running tanged insert has an M3-0.50 metric coarse thread, right-hand orientation, and 3.15mm length. It is made from 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi, supplied in a plain finish, 100-piece pack.
Where to buy HELI-COIL helical inserts worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the A1084-3CN030 M3-0.50 insert pack.
How to install a HELI-COIL tanged insert?
Drill and tap the hole to the specified size, then use a HELI-COIL installation tool to wind the insert into the tapped hole. After installation, break off the tang at the bottom using a punch. Ensure the insert sits slightly below the surface for proper thread engagement.
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.
