30Pcs Thread Repair Kit Stainless Steel Twisted Drill Wrench Threaded Insert Tap Insertion Tool M6x1

The threaded insert can be placed in the screw hole of the workpiece such as aluminum alloy to form a high-strength, high-accuracy standard female thread.

Suitable for high voltage switchgear, microwave communication, auto parts, air separation equipment, etc.

The threaded insert can be used as a repairing ways to economically and effectively repair the threaded hole.

High quality stainless steel material can make sure the durability and stability of the product

Metric-imperial units threaded hole conversion with threaded insert, it is convenient and fast