Metal wire insert

threadedstainless steelround

Steel wire screw sleeve is a new type of internal thread fastener, which is suitable for thread connection. It is screwed into and fastened in the threaded hole of one of the connected pieces to form standard internal thread, and bolts (or screws) are screwed into it. It is also called thread screw sleeve, which is referred to as thread sleeve for short. It is a spring-shaped internal and external thread concentric body made of cold rolled diamond stainless steel wire with high strength, high precision and smooth surface, which is mainly used to enhance and protect internal threads made of low strength materials.