The Bosch EXPERT N475 SCM Surface Conditioning Flap Disc in 125mm Coarse grade is built for heavy-duty initial surface preparation across wider work areas on mild steel. The larger 125mm diameter increases coverage per pass, boosting productivity on bigger workpieces, while the Coarse grade ensures fast, aggressive stock removal. Up to 3x faster than the Bosch X431 Disc, this disc pairs high-performance aluminium oxide grit with a 3D non-woven structure for a powerful, smear-free cut. Its anti-clog coating keeps the disc performing consistently from start to finish. Features and Benefits: • Coarse grade for fast, aggressive stock removal on larger surface areas • Anti-clog coating prevents dust clustering and maintains cutting efficiency • 3D non-woven structure ensures fresh grit reaches the working surface throughout the product’s lifetime • Compatible with X-Lock and standard nut and thread angle grinders Specifications: Diameter: 125mm Grade: Coarse