Ingco Concrete Segmented Disc 230mm DMD012302Dry Wet diamond cutting disc Disc size: 230 mm (9") Bore arbor size: 22. 2 mm Blade width: 10 mm Suitable for dry and wet cutting Designed for cutting: Concrete Brick Stone Limestone Granite Marble Compatible with most angle grinders cutters using a 22. 2 mm arbor High durability and precision cutting performance Packed in a colour box for storage and transport