特点
*采用齿盘等螺距自动匀速进刀;齿盘与丝攻牙距一致,因此加工时回退不带工件,确保攻丝质量稳定可靠,满足通止规检验标准。
0.2,0.25,0.3 0.35,0.4,0.45 0.5,0.6,0.7 0.75,0.8,0.9 1.0,1.25(1.75)