Wire Thread Insert

Helisert wire thread insert is helically coiled fastening devices that provide permanent, wear-resistant screw threads that exceed the strength of most parent material; the Stainless Steel Wire Thread Inserts are designed to protect tapped holes against failures due to stripping, seizing, corrosion, and wear.  We manufacture wire thread inserts in free running and screw locking types 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 Wire Thread Insert 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:               …