Bosch PRO X571 Best for Metal Straight Flap Disc

This Bosch PRO X571 Flap Disc is supplied as a single 115mm disc in an 80 grit — a fine-medium option that combines efficient metal removal with a noticeably smoother finish. The 80g grit is well-suited to finishing work, light blending, and surface preparation where a refined result matters as much as speed. It performs strongly on both mild and hardened steel, making it a reliable all-rounder for fabricators and metalworkers who need a disc that transitions well between grinding and finishing stages. Up to 1.5x faster than a Bosch X431 Flap Disc, the X571 benefits from advanced aluminium oxide and zirconia grain fusion. The robust X-cloth backing keeps the disc stable under load, allowing consistent, controlled grinding without sacrificing surface quality. Features and Benefits: • Up to 1.5x faster than a Bosch X431 Flap Disc • Advanced grain fusion of aluminium oxide and zirconia for extra-fast stock removal, even on hardened steel • Durable X-cloth backing ensures a stable grinding position for faster work with no loss of finish • 22.23mm bore fits standard locking nut angle grinders Specifications: Diameter: 115mm Grit: 80g Bore: 22.23mm Pack Quantity: 1 Contents: • Pack of 1