General description This 125mm sanding disc set includes 100 high-quality sanding discs designed for various sanding, polishing, and rust removal tasks. Featuring 8 holes for optimal dust extraction, these discs are made from durable aluminum oxide and a thick D-class paper backing, ensuring a smooth finish and excellent wear resistance. Technical specifications Diameter: 125mm Grit: 100 Material: Aluminum oxide with D-class paper backing Backing type: Hook and loop Quantity: 100 discs Compatibility and accessories Compatible with all brands of eccentric sanders Usage Suitable for sanding fillers, primers, metals, non-ferrous metals, non-metallics, steel, alloys, wood, rubber, leather, plastic, stone, glass, and other materials Ideal for polishing, sharpening, and rust removal