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