Wire EDM Web definitions Electric discharge machining (EDM), sometimes colloquially also referred to as spark machining, spark eroding, burning, die sinking or wire erosion, is a manufacturing process whereby a desired shape is obtained using electrical discharges (sparks). … http://en.wikipedia.org/wiki/Wire_edm Metalmite has invested in the best Wire EDM equipment available to benefit their customers. People often ask “What is Wire…