China EDM Small Hole Drilling Machine

CNC Small Hole Drilling Machine
Small Hole Drilling EDM Machine (BMD703-400) characteristics:
* Can drill deep hole with diameters 0.2mm ~ 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
SpecificationBMD703-400 Universal Parameter Work table Size310x 486 mmDrilling Depth0 - 300 mm Work Table Travel300 x 400 mmZ axis Travel300+(320) mm Load of Table300 KgMax. Drilling Speed60 mm2/min Electrode Diameter0.2-3.0 mmMax. Working Current30 A Water Tank Capacity30 LMax. Power comsumption3.5 KVA Machine Weight700 KgVoltage220-415V / 50HZ Machine Dimensions1236 x 1025 x 1934 mmWorking SolutionWater/Saponification Packing Dimensions1430 x 1340 x 2000 mmFunction of setting depthYes Control TypeZNC: Z axis NC ControlZ axis Travel ControlElectric Motor