2024 100Pcs Thread Inserts Male Female Reducing Nut Repair Tool Stainless Steel Fastener M4x0.71.5D

1、When you fit the wire screw set in the screw hole of the workpiece of aluminum alloy and other materials the product can form a high?strength wear?resistant high?accuracy standard female thread 2、You can repaire the threaded hole in a cost?effective manner. When a thread error occurs or a damaged female threaded hole is repaired threaded insert can be used as a repair method 3、Thread inserts can be used to convert between metric and inch thread holes very convenient and fast 4、Using high?strength high?accuracy diamond?shaped cross?section steel wire. Wire thread inserts are also called threaded sheaths stainless steel threaded sleeves wire sleeves which is a new type of female threaded fasteners 5、Applied to low?strength engineering materials such as aluminum alloy zinc alloy alloy copper plastic engineering plastics etc. can significantly improve thread strength and wear resistance