Diamond cup brush is a very special type of cup brush, suitable for relatively fine grinding, with a soft cutting ability, can deal with small burrs on the surface of the workpiece, as well as cleaning rust without damaging the workpiece itself. At the same time, compared with the wire type of cup brush, its service life is longer, not easy to wear and tear, but the price is higher. Customers can choose according to their own needs. The same type of brush material and silicon carbide, alumina, and other abrasive wire. We can also according to the customer to process the effect, to suggest the use of the corresponding mesh abrasive wire.