Description Five diamond disc set for cutting or sanding stones and glass. Disc thickness: 0.033″ (.84mm) Disc diameter: 13/16″ (20.25mm) Diamond electroplated onto both sides. Comes with an 1/8″ mandrel. Discs will also fit perfectly onto a standard 3/32″ mandrel. Note: Water or diamond lube should be used with these and all diamond instruments.
