HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, M12-1.75 Thread Size, Plain
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 — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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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.
