规止25规螺纹. 牙. m37x125规塞规通m43x1 m41x16h6g环m42x1

螺纹环规塞规牙规通止规m41x1 m43x1 m37x125 m42x125 66G

规 6h6g25 止 .m43x1环.牙m42x1螺纹规m37x125 规塞规通m41x1

m43x1 25规 塞规环m41x16h6g..螺纹规m42x125止牙m37x1通 规

螺纹环塞规m37x1 m43x1. 6h6g.牙m42x1规通止m41x125规 25规

用m37m25m26x0 .丝/攻 .x0.非标75细牙.5m27x05x1.8x125x1/丝锥机