日进NS 无限涂层重切削用平底铣刀POWERMSX440产品采用螺旋角的不等分割,适合加工不锈钢 难切削材料的中精加工和粗加工产品带有一定的R角产品代码:08-00144-00300 08-00144-00400 08-00144-00500 08-00144-00600 08-00144-00700 08-00144-0080008-00144-00900 08-00144-01000