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Threaded Inserts

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We are one of the well known manufacturers and exporters of Threaded Inserts that are made from premium quality raw material. Our wide range of inserts include Screw Threaded Inserts and HELI-FORM Standard Thread Inserts. These inserts are widely used in Communication Equipments, Plastics Industries, Automotive Industries, Electrical Junction box, Sanitary fittings as well as other applications. Offered in different designs and specifications, these are known for their incomparable features.



Screw Threaded Inserts

Screw Threaded Inserts

We are engaged in offering a wide range of Screw Threaded Inserts, which is fabricated using high grade raw material procured from the market. These tapped threads used in the material have low pull strength and low resistance to wear. Therefore, our range of Screw Threaded Inserts are perfect solution for strengthening threads and can be used in low-strength metal material for over thirty years. Our range is appreciated for high-wearing tensile strength, low thread friction, high tolerances and a high surface quality, corrosion and heat resistance. These inserts are developed by coiling a rhomboidically profiled wire into a resilient spiral coil. This ensures in an optimal fitting structural shape and provides a hard precise and durable thread of high mechanical efficiency. Our range is lighter and occupies very less space than a solid bushing. This is done by locking itself permanently into a position in a tapped hole. These screw thread inserts do not require staking or locking pins, which generally add to assembly weight.

Heli-Form Standard Thread Inserts

Heli-Form Standard Thread Inserts

HELI-FORM Inserts are precision formed Screw Thread Coils of 18-8 stainless steel wire To AMS 7245 and MIL-1-8846 (AISI 304/302), cold drawn to a diamond shape cross section to a tensile strength above 1375 to 1725 MPa (Megapascals) and a hardness of Rc 43-50 with a mirror like surface finish. The drawn wire is then wound into a spiral coil form which when installed into a HELI-FORM tapped holes provides a permanent conventional screw threads and accomodates any Standard Bolt or Screw of that size

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Mr. Partha Bhattacharya (Manager)
206, Acharya Prafulla Chandra Road
Kolkata, West Bengal - 700 004, India
Telephone:  +(91)-(33)-25557940/ 25567104

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