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

Feature: 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. Specification: Item Type:Thread Repair Insert Kit Material:Stainless Steel Thread Insert Size:M8X1 Length:2D Package List: 1 x Spiral Drill1 x Screw Tap1 x Wrench1 x Break Pin Tool1 x Hex Wrench15 x Thread Repair Insert Note: InstructionsDrill holes using a matching drill bit.Use wire threaded (special) tap tapping, the tapping depth must exceed the wire screw sleeve mounting length.Insert the wire screw into the mounting wrench with the tail down. Turn the wrench handle to screw the wire screw into the threaded hole.Use a break pin tool to align the mounting handle (tail) with a hammer to strike the punching tool and the tail handle can be removed.When there is a problem with the installation of the threaded screw sleeve, (such as a jumper), the threaded sleeve can be taken out by the wire threading tool.