high speed tool steel 1.3343/M2 chrome-molybdenum-vanadium powder steel, high abrasion resistance, anti-press strength. 1.3344 steel Chemical CompositionElementCSiMn CrMo V W PSContent %0.80~0.90≤0.40 ≤0.403.80~4.40 4.50~5.501.75~2.206.00~7.00≤0.03≤0.03 Feature W6Mo5Cr4V2 is a universal high speed tool steel. The steel has fine and uniform carbide, high toughness, and good thermoplastic. Compared ...