This Bosch PRO X571 Flap Disc is a 115mm diameter disc with a medium 80 grit, making it an excellent all-round choice for metalworking tasks that require good stock removal alongside a respectable surface finish. It suits a broad range of grinding and blending applications on steel and other metals. Up to 1.5x faster than a Bosch X431 Flap Disc, the PRO X571 is engineered for professionals who need reliable, high-speed performance. The advanced grain fusion of aluminium oxide and zirconia maintains cutting sharpness even in hardened steel, extending the working life of the disc. The durable X-cloth backing ensures a stable grinding position, allowing you to work faster without losing control or finish quality. Compatible with X-Lock angle grinders for swift, tool-free changes, and with standard nut-and-thread grinders. Features and Benefits: • Up to 1.5x faster than a Bosch X431 Flap Disc • Medium 80 grit suits a wide range of grinding and blending tasks • Advanced grain fusion of aluminium oxide and zirconia for enduring sharpness on hardened steel • X-cloth backing ensures stable grinding position for faster work with no loss of finish • Compatible with X-Lock and nut-and-thread angle grinders Specifications: Diameter: 115mm Grit: 80g Pack Quantity: 1 Contents: • Pack of 1