¥1800
¥850
洞口民威螺纹扩孔钻头
¥99
洞口民威管壁扩孔钻头
洞口民威GT60螺纹钻头
¥650
洞口民威T38/R38螺纹钻头
¥245
洞口民威T45螺纹钻头
洞口民威T51螺纹钻头
¥310