17 Pcs Thread Inserts M12x1 Female Thread Repairing Accessory Assortment Kit

The steel wire screw sleeve is assembled in the screw hole of aluminum alloy and other materials, which can form standard internal thread with high strength, wear resistance and high accuracy.

Typical applications: high-voltage switchgear, microwave communication, auto parts, air separation equipment, radiator, etc.Parts thread hole sliding teeth repair, such as injection molding machine template thread hole repair.Imported equipment or machinery thread damage, due to spare parts supply problems need to be changed to mm thread.

When there is thread machining error or repair of damaged internal thread hole, using steel wire screw sleeve as repair means, it can be used to repair the thread hole economically and effectively.You can also use the same screw after repair.

Using steel wire screw sleeve to convert mm---in screw hole, it is convenient and fast.

The insert kit will makes thread new again thus works normally.