We produce both round and shaped holes in our EDM (Electrical Discharge Machining) department. We have designed and built most of our own EDM machines and electrodes for producing small holes in conductive metals. Like our drilled holes, our EDM department produces sharp, accurate, and precise holes.
In addition to producing small holes in tubing, extrusion dies, and orifice plates, our micro EDM is especially beneficial for putting holes into hard to drill materials (parts such as core pins, molds, etc.)
We have recently added some technology to our EDM department that allows us to produce deeper holes than our standard EDM processes. We can now EDM many holes with length to diameter ratios of greater than 25-1.