Size - 5 inch diamond shaped sanding pads 8 holes hook and loop sandpaper discs for random orbital disc sander. Material - Aluminum oxide grains sanding surface, sharpening, and long-lasting grinding power. Unique anti-clogging rhomb design, the net surface automatically removes chips without generating too much heat, ensuring longer service life. Feature - The tear-resistant cloth base ensures effective wet-dry polishing, and the hook & loop back can help the sanding disc stick to the sander firmly even at high-speed rotation. Application - We offer sandpaper with various grit sizes, catering to different work requirements from fine sanding to coarse material removal. Wide application in woodworking, metalworking, automotive maintenance, wall decoration, craft making, and more. Super Anti-clog - Diamond shape sanding surface with innovative anti-static coating, and pre-punched 8 holes for dust collection, effectively anti-clogging during the sanding process, no need to replace the sandpaper pad frequently. Our sanding tray is designed specifically for high-speed sanding and heavy-duty removal, providing fast and long-lasting cutting. Track sandpaper is generally used for grinding and polishing materials such as metal and non-metal, wood, rubber, leather, plastic, stone, glass, etc. Sandpaper is very suitable for professionals, homeowners, enthusiasts, and more< Suitable for Black&Dell BDERO100, Bosch ROS20VSC, 3725DEVS, ROS10, DWE6421K, DWE6423K, Makita BO5041K, BO5031K, PORTER-CABLE 382, Ryobi RS290G and other random track sanding machines, with hooks and circular sandpaper pads for quick and convenient disassembly and replacement. Improve production efficiency while providing better surface finish. Half operation