grinding cup wheel for fast rough dry/water-cooling ... Your inquiry would be highly attentioned and responsed. Turbo grinding cup wheel for grinding, leveling and polishing stones, such as ... artificial stones, etc. It has a good balance.Cup wheel is for fast rough dry or water-cooling grinding ... )3, 4, 5, 6, 7TypeSingle Row, Double Row, Turbo Row, Radial, SnailConnection22.23mm, 5/8inch-11, M14, Grit ...