These wire cup brushes are designed for light to medium-duty work and delivers rapid stock removal from a wide variety of surfaces. The bristles are made from hardened dipped brassed steel wire, which gives a high level of durability and resistance to oxidation. The brush is strong enough to provide reliable performance, and the crimping is flexible to tackle recessed areas and irregular surfaces. The cup shape of the abrasive brush head makes it ideal for removing burrs, rust and paint. Compatible with most angle grinders with an M14x2 connection.