HELI-COIL Helical Insert: Tangless Tang Style, Free-Running, #10-24 Thread Size, Plain
The HELI-COIL Helical Insert is a free-running tangless insert with a #10-24 coarse thread, plain finish, and 18-8 material grade. It offers a tensile strength of 200,000 to 250,000 psi and is compatible with metal…
SKU 3G-OTH-527334
Also listed as: AT11853C285 · AT1185 3C285
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The HELI-COIL Helical Insert is a free-running tangless insert with a #10-24 coarse thread, plain finish, and 18-8 material grade. It offers a tensile strength of 200,000 to 250,000 psi and is compatible with metal substrates. Supplied in a 100-piece pack, this inch-system insert uses a right-hand thread direction and requires an STI tap size of #10-24.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a HELI-COIL tangless helical insert used for?
A HELI-COIL tangless helical insert repairs or reinforces internal threads in metal. It provides a strong, wear-resistant thread for #10-24 fasteners, ideal for automotive, aerospace, and industrial maintenance applications where stripped threads need restoration.
What are the specifications of the HELI-COIL AT1185-3C285 insert?
This HELI-COIL insert is free-running, tangless, with #10-24 coarse thread, plain finish, and 18-8 material grade. It has a tensile strength of 200,000 to 250,000 psi, right-hand thread direction, and requires an STI tap size of #10-24. Supplied 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 and customs clearance to deliver the AT1185-3C285 tangless insert to your facility. Contact us for a quote and delivery timeline.
How to install a tangless helical insert?
To install a HELI-COIL tangless insert, drill the hole to the specified size, tap it using the correct STI tap (#10-24), then use a tangless installation tool to wind the insert into the tapped hole. No tang removal is needed, simplifying installation in blind holes.
Used in
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.
