This Bosch PRO X571 Flap Disc is a 125mm diameter disc with a medium 80 grit, offering a versatile all-round performance suited to a wide range of metalworking and grinding tasks. The larger diameter increases surface coverage, making it especially productive on bigger workpieces or longer runs. Up to 1.5x faster than a Bosch X431 Flap Disc, the PRO X571 is designed to keep pace with demanding professional workflows. The advanced grain fusion of aluminium oxide and zirconia ensures lasting sharpness even in hardened steel, so performance doesn’t tail off as the disc wears. The X-cloth backing delivers a consistently stable grinding position, allowing faster, more confident work without compromising finish quality. Fits X-Lock angle grinders for tool-free changes and is also compatible with standard nut-and-thread machines. Features and Benefits: • Up to 1.5x faster than a Bosch X431 Flap Disc • Medium 80 grit versatile for grinding, blending, and intermediate finishing • Larger 125mm diameter for greater surface 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: 80g Pack Quantity: 1 Contents: • Pack of 1