Decarb-Free Tool Steel Round: 5/8" Dia, 3' OAL, O-1 (Oil Hardening) Tool Steel MPN:35574011

McMaster-Carr's decarb-free tool steel round is an ultimate precision tool designed for professional machinists seeking the highest quality cutting performance. Made from O-1 (Oil Hardening) high-speed tool steel, this product ensures superior wear and abrasion resistance in addition to unmatched sharpness that lasts longer. The decarb-free process reduces carbide formation making it perfect for drilling, milling, or turning stainless steels, titanium alloys, and other abrasive materials commonly found in aerospace engineering, medical technology manufacturing, mold and die tooling industries. Additionally, this versatile product offers superior heat treatment compatibility allowing easy resharpening for long-term durability with minimal edge loss making it a must-have in professional machine shops.