SEM Observations on Wear Mechanism of TiN–Coated HSS Twist Drills When Drilling Mild Steel. Jurnal Teknologi, [S. l.], v. 41, n. 1, p. 17–28, 2012. DOI: 10.11113/jt.v41.687. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/687.. Acesso em: 16 jul. 2024.