... T1,D2,D3,A2,F1)Die steelTool materialOur Tool Steels include: High Speed Steel Similar steel gradeChinaUSAGermanyJapanW6Mo5Cr4V2 M2S6 ... metal at a much higher rate than carbon tool steel and continues to cut and retain ... its hardness even when the point of the tool is heated to a low red temperature. ... blades and other cutting tools.Common grades: M2, M35, M42, M48, T1, T15, D2, D3, H13, H21Common forms ...