TRINH, V. L.; NGUYEN, T. S.; CHU, K. T.; TRAN, V. H. Study on Machining Process of Multi-step Holes by Using The Standard Cutting Tool and Stepped Drill. Journal of Applied Engineering and Technological Science (JAETS), [S. l.], v. 7, n. 2, p. 896–909, 2026. DOI: 10.37385/1fpc2e08. Disponível em: https://journal.yrpipku.com/index.php/jaets/article/view/7327. Acesso em: 15 jun. 2026.