HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, 1/4"-20 Thread Size, Plain
The HELI-COIL Helical Insert is a tanged tang-style, screw-locking insert for metal, supplied in a 1,000-pack. It features a 1/4"-20 coarse right-hand thread, plain finish, 18-8 material grade, and a tensile strength…
SKU 3G-OTH-528926
Need installation or engineering help?
Ask a question
Product Description
The HELI-COIL Helical Insert is a tanged tang-style, screw-locking insert for metal, supplied in a 1,000-pack. It features a 1/4"-20 coarse right-hand thread, plain finish, 18-8 material grade, and a tensile strength of 200,000 to 250,000 psi. 3G Electric interprets your demand for threaded repair and reinforcement, sources this OEM insert, and supports your application with specialist expertise across 14 industrial departments.
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 tapped threads in metal. It provides a strong, wear-resistant thread for fasteners, preventing stripping in soft materials like aluminum. 3G Electric sources this OEM insert and supports your application with specialist expertise across 14 industrial departments.
What are the specifications of the HELI-COIL 3585-4CN250S insert?
This HELI-COIL insert has a 1/4"-20 coarse right-hand thread, 18-8 material grade, and tensile strength of 200,000 to 250,000 psi. It is a screw-locking, tanged tang-style insert with plain finish, supplied in a 1,000-pack. Compatible with metal substrates.
Where to buy HELI-COIL helical inserts in worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide. We interpret your demand, source the OEM part, and handle logistics, customs, and delivery to your location. Contact us for availability and lead time on the 3585-4CN250S or other thread repair inserts.
How to install a HELI-COIL tanged helical insert?
Install a HELI-COIL tanged insert by drilling out the damaged thread, tapping with the specified STI tap (1/4"-20), then winding the insert into the hole using a tang drive tool. After installation, break off the tang. 3G Electric can advise on tooling and best practices for your application.
Used in
Common applications for HELI-COILHELI-COIL Products
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.
