可换式钻头

                                                螺旋式冷却孔可提高表面粗糙度

                                                刃步沟槽抛光处理排屑流畅

                                                快换式刀头

                                                不同尺寸的刀头均可安装在同一刀杆上

                                                   新一代可转位钻头

                                                   经济型刀片，4个切削刃

                                                   同一刀片可安装在中心刃及外圆刃

                                                   适用于多种材质加工，如低碳钢和中碳钢

                                                   螺旋式冷却设计可有效帮主排屑，孔加工精度高