portable edm small hole drilling machine

Step motor, Linear rail.

1.  Small size, light weight, convenient to move to anywhere, especially for large workpieces.

2.  Electrolytic Corrosion principle, no damage to workpiece;

3.  Magnetic base, easily to attract on the workpiece;

4.  Cooling fan installed keep the machine continously working;

5.  Working head is separated, can fix on different surface of the metal.

6.  Alarm automatically for certain depth.

7.  Mainly used for removing  broken taps, reamer, broken screw.

8.  Also used for drilling hole on very hard material.

9.  It can use city water as coolant, very economic and convenient.

10. Step motor, Linear rail.

Two types

A. Rectangle magnetic base

B. Round magnetic base

Specification

Voltage	220V
Power	800/1200W
Frequency	50-60Hz
Working speed	1-2mm/min
Electrode Dia	2-12mm
Working stroke	70mm
Agjustabe stroke	250mm
Dimension	220*70*85mm ( working part)
	380*230*230mm ( electric box)
Coolant	Pure water ( Clean city water is ok)