P.SATYANARAYANA; B.ANITHA; YALAGANDALA AKSHAY KUMAR. EFFECT OF HIGH PRESSURE COOLANT JET (HPCJ) IN DRILLING AISI 4340 STEEL. International Journal of Innovations in Engineering Research and Technology, Maharashatra, India, v. 4, n. 9, p. 1–14, 2021. Disponível em: https://repo.ijiert.org/index.php/ijiert/article/view/1415. Acesso em: 25 oct. 2025.