Bosch Expert R781 Prisma Ceramic X LOCK Fibre Disc 115mm 115mm 60g Pack of 25

Up to 4x faster than a standard fibre disc. Bosch Prisma Ceramic offers a grain of perfectly sharp triangles which cut more effectively. Generates less surface heat enabling a faster grind for longer. Additionally, a self-sharpening effect ensures speed advantage is maintained over a long lifetime. Ideal for grinding metal. With a 22.23mm bore for standard locking nut angle grinders. Fast accessory changing with X-Lock. Clamp Fixing Ceramic Aluminium Oxide