10Pcs Thread Inserts Male Female Reducing Nut Repair Tool Stainless Steel Wire Fastener M16x1.53D

1、Thread inserts can be used to convert between metric and inch thread holes which is convenient and fast 2、Inserts can form a high?strength wear?resistant high?accuracy standard female thread when you fit the wire screw set in the screw hole of the workpiece of aluminum alloy and other materials 3、Repairing the threaded hole in a cost?effective manner when a thread error occurs or a damaged female threaded hole is repaired 4、Adopt high?strength high?accuracy diamond?shaped cross?section steel wire. Wire thread inserts are also called threaded sheaths stainless steel threaded sleeves wire sleeves 5、Used on low?strength engineering materials like aluminum alloy zinc alloy alloy copper plastic engineering plastics etc. improve thread strength and wear resistance significantly