Thread Insert, Wire Thread Insert, Keensert manufacturer / supplier in China, offering DIY Thread Insert Tool Set with Drill Bit, Tap, and Insertion Wrench, British Standard Keensert Insert Phosphor Bronze Material Industrial Use M2*0.4-M4*0.7-3mm, BS Hr503 Silver Plated Unified Locking Steel 0.1900-32 Size Aluminium Thread Inserts and so on.