Big sale 20Pcs Thread Repair M12 x 1.75 Wire Threaded Insert Nut Coiled Wire Extension Consumables3D

1、The repair nut is an industrial fastening part which is mostly used with screws or polts. 2、When thread processing error occurs or female threaded hole is damaged the wire thread insert is a good maintenance tool. 3、The thread size is standard the thread is clear and it will be more accurate for thread sliding tooth restoration. 4、304 stainless steel has good corrosion resistance and is not easy to break when repairing threaded holes. 5、The wire thread insert can be used to convert between metric and inch threaded holes which is convenient and quick.