With the Norton 39C grinding wheel, you sharpen and machine carbide tools and non-ferrous metals with outstanding precision. High-purity green silicon carbide (39C) abrasive in 60 grit delivers fast, clean stock removal while preventing wheel loading and excessive wear. Its durable vitrified bond (KVS) retains its profile under demanding use, providing consistent grinding performance on your bench grinder. Featuring a 150 mm diameter, 20 mm thickness, 32 mm bore, and a maximum operating speed of 45 M/S, this wheel helps you efficiently restore dull cutting edges and maintain fine finishes across your workshop tooling.