4D尖端核心径流准确性:3μm 六边形扳手分别出售 shank:hsk-a63 外直径(mm):50 叶片刀具调整金额(mm):10 颈部长度(mm):120 HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HER HERNENCE扳手 握把直径(mm):8 类型:苗条3°锥形设计