Milwaukee 3" Carbon Steel Knot Wire Cup Brush

The Milwaukee 48-52-5040 3" carbon steel knot wire cup brush is designed for demanding metal surface cleaning and preparation applications. Its knotted carbon steel wire construction is suitable for cleaning castings, structural steel and sheet metal. Hyperwire™ construction supports faster material removal and extended brush life, while the improved design helps reduce wire fatigue during use. Precision construction also helps reduce vibration for more controlled operation. Featuring a 5/8"-11 threaded arbor, this Milwaukee knot wire cup brush is designed for compatible 4-1/2-inch or 5-inch angle grinders with matching threaded spindles. It is a practical accessory for metal fabrication, welding, manufacturing and maintenance tasks.