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