... wear resistance. Semifinishing of chilled cast iron, non-ferrious metals alloys, semi-finishing and finishing of hardened steel, alloy steel. ... comparatively lower, roughing of cast irons, non-ferors metals and their alloys as well as non metallic materials at low ... Used for processing hard wood, veneer board, PCB,PVC AND METALS.K20YS2T14.5248092.0Higher wear resistance ,high bending stength, high ...