17 Pcs Thread Inserts M12x1.5 Female Thread Repairing Accessory Assortment Kit

The wire screw set is placed in the screw hole of the workpiece such as aluminum alloy to form a standard internal thread with high strength, wear resistance and high accuracy.

In case of threading error or repair of a damaged internal threaded hole, the threaded hole can be economically and effectively repaired by using a threaded sleeve as a means of repair. The same screws can also be used after repair.

Applicable to high voltage switchgear, microwave communication, auto parts, air separation equipment, radiators, etc. Threaded hole slip repair of parts, such as threaded hole repair of injection molding machine template. The imported equipment or mechanical inch thread is damaged, and it needs to be changed to mm thread due to the supply of spare parts.

The use of wire screw sleeves for mm---inch threaded hole conversion is convenient and fast.

With a box and sponge for well protection and safe transportation.