Silicon Carbide Fluted Rubbing Brick

Hand Cleaning and Smoothing Surfaces Fluted Silicon Carbide Rubbing Bricks are very coarse 24 grit blocks of silicon carbide abrasive in various sizes. The diagonal flutes in the blocks increase the cutting power and clear waste material. They are commonly used masons and machinists for cleaning and smoothing castings, concrete, tile and other surfaces. Silicon Carbide  Silicon carbide is ideal for fast material removal. Its abrasive nature makes it perfect for quickly performing operations like coarse sharpening, shaping, leveling, or removing burrs after machining. Silicon carbide is often employed when speed is important. Dimensions Variable - Rectangle