Our workshop regularly machines stainless steel components, and choosing the right Carbide End Mill Cutter has become a major challenge. Some cutters provide excellent finishing initially but lose sharpness quickly during long production runs. I’d like to know what flute design, coating, or cutting parameters others recommend for better performance on stainless materials. We’re aiming for smoother surface finish, reduced vibration, and longer tool life. Any practical advice from CNC machinists or manufacturing experts using carbide milling tools daily would be highly appreciated.