INVESTIGATION OF THE MACHINABILITY OF 42CRMO4+QT STEEL IN TOOL TURNING WITH CARBIDE INSERTS ON CNC MACHINES WITH ROBOTIC POWER SUPPLY. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference, [S. l.], v. 4, p. 225–233, 2025. DOI: 10.17770/etr2025vol4.8414. Disponível em: https://archive-journals.rtu.lv/etr/article/view/5218.. Acesso em: 11 mar. 2026.