Maximum Speed for Grinding Metal and Inox - The Expert Prisma Ceramic Fibre Disc, R782 Inox delivers speed, a consistent cut and is optimised for stainless steel. The optimal triangular shape of the prisma ceramic grain allows the disc to cleanly cut through metal, delivering up to 80% faster stock removal compared to crushed ceramic discs. R782 is optimised for stainless steel due to the cooling aid, which helps to displace heat during the grinding process, and wide grit range, making it the best choice for all jobs. With 16 mm bore for standard locking nut angle grinders. Features and Benefits • Maximum Speed for Grinding Metal and Inox • Prisma Ceramic Fibre Discs, R782 Inox - grinding metal with maximum speed • Prisma Ceramic Technology enables the R782 to grind stainless steel up to 80% faster than a traditional ceramic disc. Specifications Disc diameter: 100mm Bore diameter: 16,00mm Bore size: 16,00mm Grit: 120