This Bosch EXPERT X551 Flap Disc is supplied as a single 125mm disc in a fine 120 grit — combining the greater surface coverage of the larger 125mm diameter with a fine grit ideal for finishing and final-stage surface preparation on mild-steel and stainless-steel workpieces. The 120 grit produces a smooth, clean result with minimal surface scratching, making this variant the right choice for pre-coating preparation, weld finishing, or achieving a refined appearance on stainless steel. The larger disc diameter means you can cover more area with each pass, increasing efficiency on bigger workpieces. The straight shape, stable backing, and strong abrasive grains deliver consistent, controlled performance throughout the disc's working life. Features and Benefits: • Larger 125mm diameter improves efficiency on bigger workpieces • Fine 120 grit ideal for finishing, surface refinement, and pre-coating preparation • Delivers a smooth, clean surface on mild steel and stainless steel • Straight shape and stable backing for precise, controlled results • Strong abrasive grit ensures consistent performance throughout disc life • 22.23mm bore fits standard locking nut angle grinders Specifications: Diameter: 125mm Grit: 120 Bore: 22.23mm Pack Quantity: 1 Contents: • Pack of 1

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