HELI-COIL Free-Running Tanged Helical Insert, M12-1.75, Plain, 100 PK
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with M12-1.75 thread size, right-hand, coarse metric threads, made of 18-8 metal with a tensile strength of 200,000 to 250,000 psi, 12.5mm…
SKU 3G-OTH-599059
Also listed as: A108412CN180 · A1084 12CN180
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with M12-1.75 thread size, right-hand, coarse metric threads, made of 18-8 metal with a tensile strength of 200,000 to 250,000 psi, 12.5mm length, plain finish, in a 100-piece pack (MPN A1084-12CN180).
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 stripped or damaged threads need restoration.
What are the specifications of the HELI-COIL A1084-12CN180 insert?
This HELI-COIL insert is free-running, tanged tang style, with M12-1.75 coarse metric threads, right-hand orientation, 12.5mm length, made of 18-8 stainless steel, tensile strength 200,000 to 250,000 psi, plain finish, in a 100-piece pack.
Where to buy HELI-COIL helical inserts in worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order the A1084-12CN180 or other thread repair inserts for your application.
How to install a HELI-COIL tanged helical 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 hole. After installation, break off the tang with a punch. Follow standard thread repair procedures 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.
