Introducing the CBN Grinding Wheel by POWERTEC. Revolutionize your tool sharpening with this 8 inch grinding wheel - where diamond-like hardness meets exceptional performance. Unleash the Power of CBN: Harness the power of cubic boron nitride (CBN), the world's second-hardest material, for sharpening and shaping hard materials like carbon steel, HSS, tool steel, and more. Experience consistent sharpness, exceptional precision, and a grinding wheel that outlasts traditional abrasives. Elevate Your Productivity. Minimize downtime and maximize efficiency with this grinding disc designed for longevity. Less frequent wheel changes and reduced maintenance mean more time spent crafting and less time spent on upkeep. The wheel does not need to be trued or dressed. Precision Meets Performance: The nickel-plated 6061 aluminum body ensures exceptional durability and corrosion resistance, while the 8 in. diameter x 1 in. width with 5/8 in. arbor fits most standard bench grinders. Optimize your grinding experience at the recommended 1700~1800 RPM. Cool, Calm, and Collected: Unlike conventional grinding wheels, CBN's superior thermal conductivity efficiently dissipates heat, safeguarding your workpieces from damage and ensuring a cool cutting process. Invest in Excellence: Upgrade your metal grinding and sharpening capabilities with the POWERTEC CBN Grinding Wheel. Experience the difference in your workshop.