Bulzak, Tomasz, and Zbigniew Pater. “NUMERICAL ANALYSIS OF THE EXTRUSION PROCESS OF TWIST DRILLS”. Acta Metallurgica Slovaca 19, no. 2 (June 30, 2013): 132–140. Accessed May 19, 2024. https://journals.scicell.org/index.php/AMS/article/view/43.