Small Hole Drilling EDM Machine (DB703)

Table Size: 436x316mm Table Travel: 300x400mm Drilling depth: 0-300mm Drill Diameter: 0.3-3.0mm Drill Speed: 60mm/min Small Hole Drilling EDM Machine (dB703) characteristics: * Can drill deep hole with diameters 0.3mm ~ 3mm (the depth-diameter ratio is 300: 1) * The speed of drilling hole is 30mm~60mm depth per minute (it is different for different material) * Can drill wire-cut starting hole, filter hole, jet hole, gas hole, group holes and hole of super depth etc. * Can drill small holes on the various conductive materials, even semiconductor material, especially stainless steel, chilled steel, copper, aluminium and hard alloy etc * Can drill on oblique and curved surface directly * Can easily erode the drill and screw tap etc which is broken in the workpiece and not destroy the screw thread of the holes * The working water can be normal water or saponification fluid and no pollution is brought * The operation is easy and convenient * X, Y, Z axes have digital display devices * Z axis has the function of setting depth