1、Wire thread inserts are also called threaded sheaths, stainless steel threaded sleeves, wire sleeves. A new type of female threaded fasteners 2、The thread inserts are made of high‑strength, high‑accuracy diamond‑shaped cross‑section steel wire 3、Application on low‑strength engineering materials such as aluminum alloy, zinc alloy, alloy, copper, plastic, engineering plastics, etc. will significantly improve thread strength and wear resistance 4、When there is a thread processing error or a damaged internal threaded hole is repaired, the wire thread insert is used as a repairing method, economically and effectively repair the threaded hole 5、Use wire thread inserts to convert between metric and inch threaded holes, convenient and fast