Wire Thread Insert Stainless Steel 

Wire Thread Insert Stainless Steel Helisert 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 Chinese military and aerospace since 1993. 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:        &nbs…