TN20
For the processing of materials by cutting: Finish turning and roughing in continuous cutting carbon low-alloy structural steel, nonferrous metals, copper-based, low-alloyed nickel alloys, gray cast iron and polyethylene. Finishing and roughing face milling of cast iron Medium to finish turning and milling of carbon and alloyed steel with HRC 30−42, chromium and corrosion-resistant and heat-resistant steel with a tensile strength of 600−800 MPa