Abrasive Disc Cup wheel is for fast rough dry or water-cooling ... of marble and granite surface Abrasive DiscFor grinding, leveling and polishing stones, such as granite, marble, natural and artificial stones ... , etc. It has a good balance.Cup wheel is for fast rough dry or water-cooling grinding ... Turbo Row, Radial, SnailConnection22.23mm, 5/8-11, M14, Diamond Cup Wheel,Abrasive Disc,Turbo cup ...