HELI-COIL Free-Running Tangless Helical Insert
The HELI-COIL Helical Insert is a free-running tangless insert with a #2-56 thread size, plain finish, and right-hand thread direction. It is made from 18-8 material with a tensile strength of 200,000 to 250,000 psi…
SKU 3G-OTH-527311
Also listed as: T118502C086S · T1185 02C086S
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 tangless insert with a #2-56 thread size, plain finish, and right-hand thread direction. It is made from 18-8 material with a tensile strength of 200,000 to 250,000 psi, compatible with metal, and requires a 3/32 drill bit and #2-56 STI tap. Supplied in a 1,000 PK, this inch-system insert is designed for thread repair and reinforcement in metal substrates.
Frequently Asked Questions
What is a HELI-COIL tangless helical insert used for?
A HELI-COIL tangless helical insert is used for thread repair and reinforcement in metal substrates. It restores damaged threads or strengthens new threads in applications like automotive, aerospace, and industrial machinery, providing a durable, free-running internal thread without the need for tang removal.
What are the specifications of the HELI-COIL T1185-02C086S insert?
The HELI-COIL T1185-02C086S is a free-running tangless insert with #2-56 thread size, plain finish, and right-hand thread direction. It is made from 18-8 material with tensile strength of 200,000 to 250,000 psi, requires a 3/32 drill bit and #2-56 STI tap, and comes in a 1,000 PK.
Where to buy HELI-COIL helical inserts in worldwide?
You can buy HELI-COIL helical inserts worldwide through 3G Electric, which supplies and delivers genuine industrial parts globally. As a sourcing partner, 3G Electric handles logistics, customs clearance, and delivery to your location, ensuring you receive the correct HELI-COIL inserts for your thread repair needs.
How to install a HELI-COIL tangless insert?
To install a HELI-COIL tangless insert, drill a hole to the specified size (3/32 for #2-56), tap it with the correct STI tap (#2-56), then use a tangless installation tool to wind the insert into the tapped hole. The tangless design eliminates the need for tang removal, simplifying installation in metal substrates.
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Common applications for HELI-COILHELI-COIL Products
3G Electric supplies HELI-COIL free-running tangless helical inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
