Available in 5″ 125mm in 24, 36 and 60 grit. Similar to the CUBITRON™ product, ceramic sanding discs have precision grain combined with a stiff fibre backing, and generate up to twice the cut-rate, durability, and life of other fibre discs. They maintain super-sharp points that cut exceptionally fast with less pressure. Disc life is significantly longer, completing more parts per disc and requiring fewer disc changes. These discs are excellent for sanding stainless steel, mild / black steel, all metal, aluminium, wood, fibreglass, plasterboard and painted surfaces.