供应DB703三轴数显快速升降电火花小孔机

db703

*工作台x，y，z三轴配有数显装置

three axes are equipped with dros

*z轴采用直线导轨，具有定深功能

z axis adopts linear guideway，

having ability of preset depth drilling

dd703

工作台x,y二轴配有数显装置

x and y axes are equipped with dros

*能加工直径0.3mm-3mm

abie to make hole with diameter：0.3-3.0mm

*加工速度可达每分钟30-60mm（视材料而定）

machining speed could be 30-60mm/min（it is different from different material）

*适用与加工不锈钢、淬火钢、铜、铝、硬质合金等

be suitable for machining stainless steel，chilled steel，copper，aluminuim，hard alloy and so on

*可蚀除折断在工件中的转头、丝锥等，而不损坏原孔螺纹

be able to remove breken drill，screw tap and etc。without damaging original thread