HELI-COIL Helical Insert: Tangless Tang Style, Screw-Locking, 1/4"-20 Thread Size
The HELI-COIL Tangless Tang Style Helical Insert is a screw-locking, plain finish insert with a 1/4"-20 coarse thread and a tensile strength of 200,000 to 250,000 psi. Made from 18-8 material, it is compatible with…
SKU 3G-OTH-532446
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Product Description
The HELI-COIL Tangless Tang Style Helical Insert is a screw-locking, plain finish insert with a 1/4"-20 coarse thread and a tensile strength of 200,000 to 250,000 psi. Made from 18-8 material, it is compatible with metal and supplied in a 1,000 PK. 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor.
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 threads in metal components, providing a durable 18-8 stainless steel thread with a tensile strength of 200,000 to 250,000 psi. The screw-locking design resists vibration loosening, making it ideal for demanding industrial applications.
What are the specifications of the HELI-COIL T3585-4C250S insert?
The HELI-COIL T3585-4C250S is a tangless, screw-locking helical insert with a 1/4"-20 coarse thread, plain finish, and 18-8 material grade. It requires an STI tap size of 1/4"-28, has a tensile strength of 200,000 to 250,000 psi, and is supplied in a 1,000-piece pack.
Where to buy HELI-COIL helical inserts worldwide?
3G Electric supplies genuine HELI-COIL helical inserts worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver the T3585-4C250S and other part numbers to any location, ensuring compliance with international shipping requirements.
How to install a tangless helical insert?
To install a tangless helical insert, drill and tap the hole to the specified STI tap size (1/4"-28 for this insert), then use a tangless installation tool to wind the insert into the threaded hole. No tang removal is needed, simplifying installation and reducing debris in the assembly.
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Common applications for HELI-COILHELI-COIL Products
3G Electric supplies HELI-COIL screw-locking tangless helical inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
