Electrical discharge machining only works on metals due to the fact they perform electricity. It works by using two electrodes – the tool electrode and also the workpiece electrode. This machining strategy delivers the two electrodes close to each other, but they do not make physical Make contact with. https://cncmilling25567.mybjjblog.com/how-much-you-need-to-expect-you-ll-pay-for-a-good-industrial-machining-technologies-43122545