Characteristics Applies widely Can drill small holes on the various conductive materials, especially stainless steel, chilled steel, copper, aluminium and hard alloy etc. Can drill wire-cut starting hole, filter hole jet hole, gas hole, group holes and hole of super depth etc. The operation is convenient Can drill on oblique and curved surface directly, X,Y axes have digital display devices, the working water can be normal water. Ultra deep processing Can drill deep hole with diametersφ0.3mm-φ3mm,the largest deep-processing Diameter than 300:1. High speed processing The speed of drilling hole is 30mm 60mm depth per minute machine model/main parameters D703HWorktable size300×400 mmWorktable travel200×300 mmElectrode diameterφ0.3mm-φ3mmSpindle head travel200mmSpindle servo travel250mmPower supply electric current3×380v/50HZMax. drilling depth300mmPower input3KWMax. working current30AMax. drilling speed30-60mm/minMachine dimensions mm1050×700×2100Machine weight650kgMax. loading capacity250kgWorking fluidwater/saponification fluid