HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, M14-1.50 Thread Size, Plain
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with an M14-1.50 metric fine thread, right-hand orientation, and a tensile strength of 200,000 to 250,000 psi. Made from 18-8 stainless steel…
SKU 3G-OTH-599206
Also listed as: R374514 · R3745 14
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
Need installation or engineering help?
Ask a question
Product Description
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with an M14-1.50 metric fine thread, right-hand orientation, and a tensile strength of 200,000 to 250,000 psi. Made from 18-8 stainless steel, this plain finish insert comes in a 6-pack (MPN R3745-14) and is designed to repair or reinforce threads in metal substrates.
Frequently Asked Questions
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert repairs or reinforces damaged internal threads in metal substrates. This free-running, tanged tang style insert with M14-1.50 metric fine thread restores thread strength and resists wear, galling, and corrosion in industrial applications like machining, automotive, and heavy equipment.
What are the specifications of the HELI-COIL R3745-14 insert?
The HELI-COIL R3745-14 is a free-running, tanged tang style helical insert with M14-1.50 metric fine thread, right-hand orientation, and tensile strength of 200,000 to 250,000 psi. It is made from 18-8 stainless steel with plain finish, supplied in a 6-pack for metal substrate thread repair.
Where to buy HELI-COIL helical inserts worldwide?
3G Electric supplies HELI-COIL helical inserts like the R3745-14 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this M14-1.50 free-running insert.
How to install a HELI-COIL tanged helical insert?
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 the installation tool to wind the insert into the thread. Break off the tang after installation for a permanent, high-strength thread repair.
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.
