787C Fibre Discs, Ceramic, 4 1/2 in Dia, 7/8 in Arbor, 120+ Grit

Features : Optimized for stainless steel and non-ferrous metals like aluminum and titanium | Cuts cooler, faster and lasts longer than conventional ceramic discs in applications like weld removal, beveling, edge chamfering and more | Made with precision-shaped grain, for outstanding speed and long life