This Bosch EXPERT X551 Angled Flap Disc is supplied in a 125 mm diameter with a 40g (coarse) grit, making it the go-to choice when you need aggressive stock removal and fast weld clean-up on mild steel and stainless steel. The coarse 40g grit bites quickly into the material surface, efficiently tackling heavy grinding and deburring tasks in a single pass. The angled disc profile ensures excellent contact across the workpiece, whilst the stable fibre-glass backing maintains performance consistency even under sustained use. With a 22.23 mm bore, it mounts directly onto standard locking nut small angle grinders without the need for adaptors. Features and Benefits: • 40g coarse grit for fast, aggressive material removal • Angled shape for improved workpiece contact • Stable backing for consistent long-lasting performance • 22.23 mm bore — compatible with standard locking nut angle grinders • Suitable for grinding and deburring mild steel and stainless steel Specifications: Diameter: 125mm Grit: 40g Bore: 22.23mm Contents: • Pack of 1