Helicoil wire thread inserts are helically coiled fastening devices that provide permanent, wear-resistant screw threads that exceed the strength of most parent material; the inserts are designed to protect tapped holes against failures due to stripping, seizing, corrosion, and wear. 

We manufacture wire Thread Insert in free running and Screw Locking Tangless Insert in a huge range of sizes and lengths in Metric, Unified, and British Standard thread forms. We manufacture and stock inserts in a range of materials and finishes, each of which have their own unique benefits. 

Our thread inserts has supplied to Aerospace, military and aerospace 

Size Range:

Metric sizes: M2 to M42 (M1.2, M1.6 and larger sizes on request)

Inch Unified: #2-56 to 1 1/2-6（Other sizes on request）

BSF, BSW and pipe thread sizes on request.

Material:                                      

304 Stainless Steel                                         

316 Stainless Steel   

Inconel X-750                

Nitronic 60/ Nimonic 90

Bronze/ Aluminum