... 2.Bars, rounds, squares. High speed tool steel(M2,M35,T1,D2,D3,A2,F1)Die steelTool materialOur ... varying amounts.Application:Widely used for the manufacture of taps, dies, twist drills, reamers, saw blades and ... other cutting tools.Common grades: M2, M35, M42, M48, T1, T15, D2, D3, ... init( { 'aImgSrc': aBigImageSrc } ); } )(); High speed tool steel(M2,M35,T1,D2,D3,A2,F1)