17-piece thread repair kit, M12 x 1.25 stainless steel threaded inserts for helical wrench, automotive thread repair kit

Features: 1. The thread screw set fits into the screw hole of a workpiece, such as aluminum alloy, to form a standard internal thread with high strength, wear resistance and high precision. 2. In case threading error or repairing a damaged internal threaded hole, the use of a threaded sleeve allows for an economical and efficient repair. These same screws can also be used after repair. 3. Suitable for devices high voltage switching, microwave communications, automobile parts, air separation equipment, radiators, etc. Repairing slippage of threaded holes, such as repairing threaded holes of press jigs To be injected. Imported equipment or an inch-sized mechanical thread is damaged and must be replaced with a mm-sized thread due to the availability of spare parts. 4. The use of thread sleeves for converting threaded holes mm-inch is convenient and quick. 5. Comes with a box and sponge for optimal protection and safe transport. Specifications Item Type: Threaded Sleeve Material: Stainless Steel Threaded Insert Size: M12 x 1.5 Length: 2D Package Contents: 1 Twist Drill Bit 1 Tap 1 Wrench 1 Pin Removal Tool 1 Hex Key 12 Thread Repair Inserts Note: Instructions: Drill the holes using a drill bit Suitable. Use a special tap (threaded thread): the tapping depth must be greater than the mounting length of the threaded sleeve. Insert the threaded wire into the mounting wrench, end down. Turn the wrench handle to screw the wire into the threaded hole. Use a pin removal tool to align the mounting handle (end) with a hammer to strike the punch and remove the end. If there is a problem installing the threaded sleeve (for example, a jumper), the threaded sleeve can be removed using the removal tool.