Kutzall Extreme 1/8 x 7/8 in. Cylinder 1/8-in. Shaft Burr, Very Coarse features a rugged and very coarse coating designed for durability and high performance. These burrs are compatible with flex shaft tools, small rotary grinders, and other machinery that use 1/8” collets or adjustable chucks. Equipped with aggressive, razor-sharp tungsten-carbide teeth, they efficiently remove material with precise control while resisting loading. This very coarse burr is versatile, capable of producing flat areas, rounding over edges, creating 90-degree corners, making V-cuts, and cutting on both the outer diameter and the end of the tool. Model Number: CX-18-EC