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细牙圆板牙m3m4m5m6m7m8m9m12m13m14m16m18m20手动螺纹套丝 (细牙) m9
24车丝手动螺纹上工管套套丝机板牙
公制圆板牙 套丝元板牙m11/m12/m13*2/1.75/1.5/1.25/1/0.75/0.
牙距0.75x1.0x1.25x1.5x.1.75mm m13m14m16m18m20 套丝 细牙圆板牙
电动套丝机板牙不锈钢专用pt高速钢板牙12寸4寸沪工希奇翔虎板牙1234
细牙圆板牙m3m4m5m6m7m8m9m12m13m14m16m18m20手动螺纹套丝 (细牙) m9