D2 tool steel is a high-carbon, high-chromium alloy known for its high wear resistance, hardness, and stability in dimensional precision. Its elevated chromium content provides moderate corrosion resistance when hardened. Additionally, D2’s high carbide concentration enhances its durability against wear during contact with metals and abrasive materials. With a well-balanced combination of wear resistance and toughness, D2 is commonly used in applications like rolls, punches, dies for blanking, forming, and trimming, as well as shear knives and similar tools.