机床用途 : 可生产各类：球头铣刀、钻头、阶梯钻、亚克力刀、螺旋锉、可修 磨：蜗杆滚刀、滚齿刀。 Can produce all kinds of: ball end milling cutter, drill bit, step drill, acrylic knife, spiral boring, repairable grinding: worm hob, hob cutter.