The manufacturing industry is changing very drastically in all the aspect regarding the manufacturing technology as
well as the quality concern as per as the quality is considered. Quality is becoming a significant trend in todays growing
automobile industry. In the field of metal cutting operations, the surface roughness is becoming more dominant parameter as
per as the quality of the component is considered. Electrical discharge machining is becoming a most powerful non conventional
machining which is being widely used in the field of machining.