Effect of High Speed Machining on Surface Roughness Characteristics Ra, Rq, RZ Sanchit Kumar Khare, Piyush Gulati, Jaiinder Preet Singh and G.S. Phull E3S Web Conf., 430 (2023) 01271 Published online: 06 October 2023 DOI: 10.1051/e3sconf/202343001271