4-Inch Circular Brass Brush for Cleaning, Deburring, and Finishing The 4-inch circular brass brush is the ideal tool for cleaning, deburring, and surface finishing. This crimped brass brush is designed to mount onto a tapered mandrel to achieve a softer satin or matte finish on your materials. Use it to streamline your workflow and maintain high-quality surfaces without harsh abrasives. Key benefits include: 4-inch diameter crimped brass brush for consistent cutting action Mounts on a tapered mandrel for quick setup and versatile finishes Excellent for cleaning, deburring, and surface finishing on a variety of materials Produces a softer satin or matte finish, reducing surface scratches Whether you’re refining edges, prepping parts, or imparting a uniform sheen, this brass brush delivers reliable results with minimal chatter. Brass brush performance combines effective material removal with a gentle touch, ideal for delicate workpieces. Enhance your shop toolkit—shop now to elevate your finishing workflow.