1.High-speed mold/tool steel slab M2 2.Fast cutting steel with high heat resistance, fine robustness, high compression strength High-speed ... mold/tool steel slab M2, DIN 1.3343,SKH5,1SKH9,W6Mo5Cr4V2 1.Flat size:Thickness:20~100mm ... (CVD,PVD), die-board, general machinery parts.5. High-speed tool with high quality,competive price, prompt delivery and good ...