管螺纹丝锥 pipe tap drill ; gas tap ; pipe thread tap ; pepe tap
粗螺纹丝锥 coarse thread tap
梯形螺纹丝锥 tap of trapezoidal thread ; trapezoidal thread tap ; tap for trapezoidal thread
锥螺纹丝锥 taper thread tap
公制螺纹丝锥 metric thread tap ; tap for metric thread
左旋螺纹丝锥 left-hand thread tap
缝纫机螺纹丝锥 tap for sewing machine
英制螺纹丝锥 inch screw tap
锥形螺纹丝锥 tap for taper thread
英制标准螺纹丝锥 tap for English standard thread
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