Knowing Ronal is understanding what EDM is.
EDM Specialists
Electrical Discharge Machining: cutting conductive material with electricity.
DIESINK EDM
Conventional, stick, Sinker. In the vernacular of the trade, machining male electrodes to erode blind female cavities.
WIRE EDM
Precise, computer controlled upper and lower wire guides profile exact geometries. Smooth transition of star to diameter, for example.
EDM DRILLING
Commonly know as HOLE POPPING. Drilling conductive material with very small diameter electrodes.