Dr. N. Senthilkumar completed his B.E (Mechanical) degree from Government Engineering College, Salem affiliated under University of Madras in 1998 and completed his M.E (Manufacturing) degree from Madras Institute of Technology, Chennai in the year 2007 and was awarded gold medal for his master’s degree. He received his Doctoral degree from Anna University, Chennai for his work on effect of cutting tool geometries in turning in the year 2014. So, for he has published 69 research articles in reputed peer reviewed international and national journals and presented 27 articles in International and National Conferences. He is a reviewer for 30 International Journals including Elsevier, Springer, SAGE publications and Editorial member for 3 International Journals. He has a total teaching experience of 20 yrs. and industrial experience of 3 yrs. Under his guidance, three scholars had completed Doctoral degree and one scholar has submitted thesis and one scholar is undergoing experimental studies.