HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, #4-40 Thread Size
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with a #4-40 thread size, right-hand, coarse thread, and a 200,000 to 250,000 psi tensile strength. Made from 18-8 metal with a dry film…
SKU 3G-OTH-599198
Also listed as: A118504CNW112 · A1185 04CNW112
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 a #4-40 thread size, right-hand, coarse thread, and a 200,000 to 250,000 psi tensile strength. Made from 18-8 metal with a dry film lubricant, this 100-piece pack (MPN A1185-04CNW112) provides a reliable thread repair solution for inch-sized applications.
Frequently Asked Questions
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert repairs or reinforces threads in metal components. This free-running, tanged tang style insert with #4-40 thread size restores stripped threads in inch-sized applications, providing a durable 18-8 stainless steel thread with 200,000 to 250,000 psi tensile strength.
What are the specifications of the HELI-COIL A1185-04CNW112?
This HELI-COIL insert is free-running, tanged tang style, #4-40 thread size, right-hand, coarse thread, made from 18-8 metal with dry film lubricant. Tensile strength is 200,000 to 250,000 psi. Pack of 100, MPN A1185-04CNW112, for inch-sized thread repair.
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 the A1185-04CNW112 free-running tanged insert to your facility. Contact us for availability and lead time.
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-style installation tool to wind the insert into place. Break off the tang after installation for a permanent 18-8 stainless steel thread.
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.
