These bench grinder wire wheel brushes are designed for 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. Suitable for cleaning, deburring and surface preparation. Fitted with a 31.75mm bore. Includes five induction rings in sizes: 25.40, 22.23, 19.05, 15.90 and 12.70mm.