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 an M3-0.50 thread size, right-hand, coarse metric thread, and plain finish. Made from 18-8 stainless steel with a tensile strength of…
SKU 3G-OTH-598990
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Product Description
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with an M3-0.50 thread size, right-hand, coarse metric thread, and plain finish. Made from 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi, it has a 3.15mm length and comes in a 1,000-piece pack (MPN 1084-3CN030S).
Frequently Asked Questions
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert repairs or reinforces threads in metal. It provides a durable, free-running internal thread for M3-0.50 fasteners, commonly used in automotive, aerospace, and industrial assemblies where stripped or weak threads need restoration.
What are the specifications of the HELI-COIL 1084-3CN030S insert?
This HELI-COIL insert is free-running, tanged tang style, with M3-0.50 thread size, right-hand coarse metric thread, and plain finish. Made from 18-8 stainless steel, it has a tensile strength of 200,000 to 250,000 psi and a 3.15mm length, supplied in a 1,000-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 site. Contact us for availability and lead time on the 1084-3CN030S or other thread repair inserts.
How to install a HELI-COIL tanged helical insert?
To install a HELI-COIL tanged 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.
