The store will not work correctly when cookies are disabled.
We use cookies and tracking technologies to improve your experience and analyze site usage. Some information may be shared with third parties for analytics and advertising. You can accept all cookies or decline non-essential tracking. To find out more about the cookies we use, see our Privacy policy.
Take your projects to the next level with our Tool Steel Rectangle Bar, precision-ground to exacting standards for optimal performance. Ideal for applications requiring high strength and durability, this tool steel bar is perfect for making knives, punches, dies, and other precision tools. Its high yield strength and tensile strength make it ideal for demanding tasks, while its Brinell hardness rating ensures long-lasting wear resistance. With a material certificate and lot number included, you can trust the quality of our tool steel bar, and its precision ground finish ensures a smooth, accurate cut every time.
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.078125 in, Thickness Tolerance +/-0.001 in, Overall Length 36 in, Overall Width 4 in, Heat Treatable Heat Treatable, Heat Treatment Oil-Hardened, Mechanical Finish Precision Ground, Yield Strength 58,000 psi, Tensile Strength 105,000 psi, Brinell Hardness 177 BHN, Rockwell Hardness 88 HRB, Standards ASTM A681, SAE J437, Includes Material Certificate Material Certificate with Lot Number