1. carbide rods and bars 2. Grade: JT106U, YG6X, JT302A, JT401, YG15 3. High quality and good service GradeISO codeCobalt content(wt-%)Hardness ... alloys, titaniumalloys, stainless steel, mould steel, chilled hardened steel and grey cast irons, etc.It is recommended for making milling ... .614.0040001.2-1.4Suitable for making solid dies and moulds and tools for punching operations. carbide bars and rods