Commodity: High Speed Tool Steel Hot Rolled Bar Steel Grade: M2/SKH9/1.***3/HS****2/BM2/P6M5/W6Mo5Cr4V2 M2/1.***2/CW6Mo5Cr4V2 (Hi-C: 0.***1.*5) Standard: DIN, JIS, ASTM, AISI, BS, SS, ISO, TOCT, GB Most Competitive Range: Dia. 4mm***0mm Square Feature: M2 is used for manufacturing the cutting machines and others requiring anti-wear. Application: Cutting tool and drilling, reamer, cutter, tap and broach etc. Model: High speed tools steel Standard: AISI, WERKSTOFF. Nbr Productivity: ***0 mt/year