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