Our D2 precision-ground tool steel rectangle bar is a high-carbon, high-chromium alloy designed for maximum wear resistance and edge retention. These bars are used for manufacturing long-run stamping dies, shears, and industrial cutting tools that require extreme durability. The precision-ground surface ensures the material is ready for layout and machining with minimal preparation required. D2 tool steel is highly resistant to abrasion and provides excellent dimensional stability during the hardening process. Onlinemetals.com stocks precision-ground D2 to help you produce high-performance tools that stand the test of time.