A threaded insert (wire thread insert) is a new type of threaded fastener. It features a spring-shaped, concentric internal and external thread, precisely machined from high-precision diamond-shaped stainless steel wire. Once produced, the threaded insert can meet international standards for high-precision internal threads, with performance superior to threads produced by tapping.

Main Applications

1. It can be inserted into mechanical components made of metal or non-metallic materials (such as light alloy engineering materials like aluminum and magnesium) to create high-strength, wear-resistant, and high-precision standard internal threads.

Typical Applications: High-voltage switchgear, hydraulic machinery, welding equipment, tobacco machinery, microwave communications, automotive parts, air separation equipment, coal mining machinery, power machinery, textile and chemical fiber machinery, etc.

2. Threaded inserts (wire thread inserts) can be used as a quick and effective repair method for thread machining errors or for repairing damaged internal screw holes.

Typical Applications: Repairing threaded holes in various critical components after they have been disengaged, such as repairing threaded holes in injection molding machine templates.

3. Using threaded inserts allows for convenient and quick conversion from metric to imperial threaded holes. Typical applications: Imported equipment or machinery with imperial threads need to be changed to metric threads due to spare parts supply issues.