The most versatile, the cutting cone part can have 2, 4, 6 teeth, short taps are used for non-through holes, long taps are used through hole. As long as th···

Multi-purpose coated tap is suitable for medium and high speed tapping with goodversatility, can be adapted to a variety of materials processing,including carbo···

Multi-purpose coated tap is suitable for medium and high speed tapping with goodversatility, can be adapted to a variety of materials processing, including carb···