M2,1.3343 high speed tool steel EAF/ESR, Hot Forged, Flat Bar. Size Range: T: 5mm~300mm*W:100mm~300mm You are buying M2,1.3343 high speed tool steel EAF/ESR, Hot forged, flat barSpherodizing,annealing 1.Round/Flat bar all available. 2.Hot rolled or forged,black surface3.HSS Grade: GB: W6Mo5Cr4V2, M2( ASTM), S6-5-2(DIN), SKH51(JIS)M2 High Speed Tool SteelM2 is a general purpose molybdenum-type ...