HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, 3/4"-10 Thread Size
The HELI-COIL Helical Insert is a tanged tang-style, screw-locking insert with a 3/4"-10 coarse thread, 1 1/8 in overall length, and a tensile strength of 200,000 to 250,000 psi. Made from 18-8 material grade, it is…
SKU 3G-OTH-528964
Need installation or engineering help?
Ask a question
Product Description
The HELI-COIL Helical Insert is a tanged tang-style, screw-locking insert with a 3/4"-10 coarse thread, 1 1/8 in overall length, and a tensile strength of 200,000 to 250,000 psi. Made from 18-8 material grade, it is designed for right-hand threading in metal applications. 3G Electric interprets customer demand and delivers this genuine industrial insert across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert repairs or reinforces tapped threads in metal. This screw-locking, tanged tang-style insert with 3/4"-10 coarse thread provides a strong, wear-resistant thread in applications like engine blocks, industrial machinery, and fluid power components. 3G Electric supplies this genuine insert across 14 industrial departments.
What are the specifications of the HELI-COIL 3585-12CN1125?
This HELI-COIL insert has a 3/4"-10 coarse thread, 1 1/8 in overall length, and a tensile strength of 200,000 to 250,000 psi. It is made from 18-8 stainless steel, features a plain finish, and is designed for right-hand threading in metal. The STI tap size is 3/4"-10.
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 parts like the 3585-12CN1125 to your facility. Contact us for availability and lead time on this screw-locking, tanged tang-style insert.
How to install a HELI-COIL tanged tang-style insert?
Installation requires drilling to the specified STI tap size (3/4"-10), tapping the hole with the correct STI tap, then using a tang-style installation tool to wind the insert into the thread. After installation, break off the tang with a punch. 3G Electric provides sourcing support for this HELI-COIL insert and related tooling.
Used in
Common applications for HELI-COILHELI-COIL Products
3G Electric supplies HELI-COIL screw-locking tanged helical inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
