Serious Grit 5-Inch multi-hole ceramic grain hook & loop sanding discs are designed to fit most 5-Inch random orbital sanders. Our advanced ceramic grain film discs use cutting edge ceramic technology to unlock efficient material removal and long-lasting quality. These sandpaper discs outperform traditional sandpaper abrasives, offering superior cutting power and longevity. Available in various grits from 40 grit to 800 grit including a variety pack option with 80, 120, 150, 180, and 220 grit. These versatile discs tackle a wide range of sanding tasks with efficiency and precision. These 5in sanding discs feature a universal hole pattern design and are compatible with most random orbital sanders with a 5 inch (125mm) hook and loop backing pad. From coarse 40 grit to fine 800 grit, the universal multi-hole pattern ensures optimal dust extraction. These sanding pads offer versatility across various projects, making them an essential addition to your collection of finishing tools and supplies. Whether you need 80 grit for grinding metal or a finer 800 grit for finishing epoxy or gelcoat, these ceramic 5 inch hook & loop sanding pads deliver consistent results. Ideal for woodworking, metalworking, automotive, and marine projects projects, they're a versatile choice for any professional or DIY enthusiast.