Recent advances in electrical discharge machine techniques and machining: A review

E.D.M has played an essential role in the machining industry, but as technology has advanced, advanced alternative methods of machining have emerged. In terms of performance characteristics such as higher material removal rate (M.R.R.) and improved surface characteristics of the machined surface with high tolerance quality products, this technology has been proven to be more efficient than traditional E.D.M. Electric discharge machining is a sophisticated method of machining rigid conductive materials with complex geometries that are difficult to machine using standard methods. In this study, Die Sink E.D.M, Wire E.D.M, Green E.D.M, Dry E.D.M, and Hybrid E.D.M were analyzed, and experiments were conducted on Die sink E.D.M to achieve better material removal and lower tool wear rates.