KULKARNI, M.; GOVEKAR, N. THIN FILM COATINGS effect ON DRILL BIT. International Journal of Technical Innovation in Modern Engineering & Science, [S. l.], v. 2, n. 11, p. 07–16, 2021. Disponível em: https://ijtimes.com/index.php/ijtimes/article/view/579. Acesso em: 15 mar. 2025.