Stainless Steel Rectangle Bar CPM MagnaCut is a high-alloy, powder metallurgy tool steel bar designed for exceptional wear resistance, toughness, and corrosion resistance. It is made from CPM MagnaCut, a high-vanadium, high-chromium alloy that provides superior hardness and edge retention, making it suitable for demanding industrial cutting applications like blanking dies, shear blades, and cold shearing tools where extreme abrasion resistance is required.