HIGH-SPEED STEELThe repaired faucet is made of high-quality high-speed forged steel, high-frequency quenching, high hardness, strong and durable, not easy to rust and corrode, can be used for a long time period of time, long service life, don't worry about easy damage. SUITABLE FOR CONVENTIONAL RODSHigh quality high speed steel wire cones are easy to cut and suitable for conventional handles . You can use these taps to clean or restore damaged threads on your crank. The operation is simple and convenient, saving time. SMALL SIZEThe repair faucet is small and exquisitely designed, small in size, easy to carry and store, do not will not take up extra space, easy to operate, good performance and excellent workmanship, can replace the old one perfectly. CNC MACHININGRepair taps can be widely used in CNC machining centers , CNC engraving machines, high-speed machine tools, etc. . It can meet your various CNC machining tasks and can be your best choice for comfortable feeling. SUITABLE FOR MAINTENANCE HSS repair taps are suitable for emergency repair and use various 27mm bolts. The mechanical repair industry can be used with steel or alloy connecting rods.