Electrical discharge machining (EDM), is one type of cutting machine where electrical charge is used for cutting a workpiece. Its a very popular machining center which has a lot of applications in todays industry. In a conventional EDM an electrode produce spark with very high temperature, to cut the work piece. Thus any sort of through cutting,press tool making, drilling, parting category jobs, are mostly suitable using EDM. In our machining centre in kolkata we carry conventional edm as well as wirecut edm to process work jobs according to clients requirement.