EDM Drilling Machines | GRHardnessTester.comEDM (electrical discharge machining) drilling in the aerospace industry is not up to par because of its processing speed, automated capabilities, tool-change time, breakthrough sensing and control, etc.  Since fast-hole drilling is an extremely common EDM application in aerospace, the industry it in need of new, more advanced EDM drilling machines.   The more advanced machines will be used to continue to improve engines.

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