PMI Group - Manufacturing Solutions and Engineering Services

Electrical Discharge Machining (EDM)

The PMI Group offers its clients the following advantages and benefits of EDM machining processes:

Achieving difficult geometries such as long narrow slots, sharp corners, and splines
Racking and stacking of parts to achieve economies of scale
The ability to cut any conductive material including exotic alloys such as titanium, inconel, tungsten, cobalt, hastelloy, etc.
Reduced tool wear as the wire is continually replenished
Hardness of parts does not affect cycle time
Very accurate tolerances can be held up to .0001”
Burr free finishes