This Bosch PRO X571 Flap Disc is a 125mm diameter disc with a 60 grit, providing an effective combination of material removal speed and surface quality. The larger 125mm format covers a greater surface area per pass, making it well suited to medium to large workpieces where efficiency matters. Delivering up to 1.5x faster performance than a Bosch X431 Flap Disc, this disc is a reliable workhorse for professional metalworking applications. The advanced grain fusion of aluminium oxide and zirconia ensures the disc stays sharp throughout its working life, even on hardened steel. A durable X-cloth backing maintains a stable grinding position, so you can work at speed without losing control of the finish. Compatible with X-Lock and standard nut-and-thread angle grinders. Features and Benefits: • Up to 1.5x faster than a Bosch X431 Flap Disc • 60 grit balances material removal with a cleaner surface finish • Larger 125mm diameter increases coverage per pass • 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: 125mm Grit: 60g Pack Quantity: 1 Contents: • Pack of 1