General description These 125mm sanding discs are designed for efficient sanding and polishing, featuring 8 holes for optimal dust extraction. Made from high-quality aluminum oxide, they provide a smooth finish and meet various polishing requirements. Technical specifications Diameter: 125mm Grit: 240 Number of holes: 8 Material: Aluminum oxide Base: Thick D-class paper Compatibility and accessories Compatible with all brands of random orbital sanders Ideal for 5-inch sanders Installation Hook and loop backing for quick and easy attachment Durable reverse velcro for practical disc changes Usage Suitable for sanding putties, primers, and various materials including metal, wood, rubber, leather, plastics, stone, and glass Effective for grinding and polishing tasks