Abd Aziz AH, Rafai NH. Optimization of Drilling Cutting Parameter and Analysis of Chip Formation When Producing Hole for S50C Material. rpmme [Internet]. 2021 Apr. 30 [cited 2024 Jul. 18];2(1):207-16. Available from: https://publisher.uthm.edu.my/periodicals/index.php/rpmme/article/view/2021