HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, #10-24 Thread Size
The HELI-COIL Helical Insert is a tanged tang-style, screw-locking insert for #10-24 coarse threads, supplied in a 100-piece pack. Made from 18-8 stainless steel with a dry film lubricant finish, it delivers a…
SKU 3G-OTH-528988
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Product Description
The HELI-COIL Helical Insert is a tanged tang-style, screw-locking insert for #10-24 coarse threads, supplied in a 100-piece pack. Made from 18-8 stainless steel with a dry film lubricant finish, it delivers a tensile strength of 200,000 to 250,000 psi and is designed for right-hand thread repair in metal substrates.
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 helical insert used for?
A HELI-COIL helical insert repairs or reinforces internal threads in metal substrates. This screw-locking, tanged tang-style insert for #10-24 coarse threads provides a strong, wear-resistant thread in aluminum, cast iron, or steel, preventing thread stripping and extending component life.
What are the specifications of the HELI-COIL A3585-3CNW285 insert?
This HELI-COIL insert has a #10-24 thread size, coarse thread type, and right-hand direction. It is made from 18-8 stainless steel with a dry film lubricant finish, offering a tensile strength of 200,000 to 250,000 psi. The STI tap size is #10-24, and it comes in a 100-piece pack.
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 this #10-24 screw-locking insert to your facility. Contact us for availability and lead time on the A3585-3CNW285 100-piece pack.
How to install a HELI-COIL tanged tang-style insert?
To install a HELI-COIL tanged tang-style insert, drill out the damaged thread to the specified STI tap size (#10-24), tap the hole with the corresponding STI tap, then use a HELI-COIL installation tool to wind the insert into the tapped hole. Break off the tang after installation for a permanent thread repair.
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3G Electric supplies HELI-COIL screw-locking tanged helical inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









