... Grade : die steel high hardenability good toughness High-speed mold/tool steel slab M2, DIN 1.3343,SKH5,1SKH9,W6Mo5Cr4V2 1 ... .75-2.205.50-6.753. Specification:Fast cutting steel with high heat resistance, fine robustness, high compression strength, and fine ... (CVD,PVD), die-board, general machinery parts.5. High-speed tool with high quality,competive price, prompt delivery and good service. If ...