Cold Work Tool Steel Cr12,D3, SKD1 ,1.2080 1.More than 20 years of production ... 2.Black or machined surface Cold Work Tool Steel Cr12,D3, SKD1 ,1.2080Characteristics:1.A kind of widely used cold ... will reply to you ASAP. Cold Work Tool Steel Cr12,D3, SKD1 ,1.2080