Description Norton Aluminium sets an industrial performance standard amongst conventional aluminium oxide grain technologies. Made up of an advanced grain and bond system the Norton Alu wheel lasts longer and removes material quicker, you can rely on it to provide optimum performance to price ratio throughout all aluminium applications. Specially developed grain and bond system, designed to grind through aluminium and non-ferrous metals without clogging Counteracts loading and wheel glazing for fast, easy and free grinding action on all non ferrous material.