The Bosch EXPERT N475 SCM Surface Conditioning Flap Disc in 115mm Coarse grade is the go-to choice for aggressive initial surface preparation on mild steel. The Coarse grade excels at rapid stock removal and tackling heavier surface defects, making it the ideal first step in a multi-stage finishing process. Delivering up to 3x faster results than the Bosch X431 Disc, this 115mm disc is well suited to smaller angle grinders and tighter working areas. Its aluminium oxide grit and 3D non-woven structure ensure a fast, smear-free cut that won’t clog during use. Features and Benefits: • Coarse grade for rapid stock removal and initial surface preparation • Anti-clog coating keeps dust from clustering, maintaining grit effectiveness • 3D structure draws fresh grit to the surface for a consistent cut throughout the disc’s lifetime • Compatible with X-Lock and standard nut and thread angle grinders Specifications: Diameter: 115mm Grade: Coarse