Small hole CNC EDM drilling machine is applied to process small holes on various kinds of electricity conductive
materials like stainless steel, quenching steel, hard alloy, bronze, aluminum and so on, the holes
such as electric
spark thread cutting workpieces’ hole, chemist fibre hole ,filer board, sieve board holes current hole and so on .
The capable diameter of holes drilling is 0.2-3.0mm, the max depth diameter ratio is 300:1 and more pass through
directly from inclined plane or camber.
This EDM drilling machine can also be used for corrosion shooting.
Precision servo motors on X,Y,Z axes provide excellent stability
Provide linear slideway and ballscrew ensure very accurate
NC program G-code and DXF files could be directly read;
Automatically finds the start cutting point and begins
a fine hole drilling process.
Drilling capacity from 0.3 mm to 3.0 mm diameter brass or copper
Z axis auto reset and depth calculation.
The flushing medium used by this machine is distilled water -
Data could be input by USB, or transfer through RS232 transmission
Direct and easy learning dialogue operation interface.
Specifications of CNC EDM DRILL MACHINE Model DK703C-3
500 x 400 x 280
Max. workpiece weight
Max. drilling depth
(Auxiliary axis by manual)
Z-axis servo travel
Pump operating pressure
Max. drilling speed
Dielectric unit capacity
Machine dimensions (W×D×H)
Machine floor area
Standard power supply
Generator & Control
Max. machining current