20 Pcs Thread Repair Kit M8x1 Stainless Steel Rethreading Tap Set for Female Thread Repairing Insert Sleeve

1、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. 2、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. 3、Using thread insert to convert mm---inch screw hole it is convenient and fast. 4、Typical applications: high-voltage switchgear microwave communication auto parts air separation equipment radiator etc;Parts thread hole 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. 5、Easy to use convenient to operate saves effort and time in use. 6、Including complete accessories and a box for convenient storage.