General description The 225mm Sanding Disc is designed for versatility and efficiency in sanding and polishing various materials. This pack includes 30 circular sanding discs, each featuring a grit of 80, ideal for drywall sanders and Giraffe sanders. Technical specifications Diameter: 225mm (9 inches) Grit: 80 Quantity: 30 discs Holes: 6 pre-drilled holes for dust extraction Usage Suitable for sanding and polishing wood, jewelry, glass, stone, cars, machinery, metal, non-metal, rubber, leather, and plastic. Other information High-quality alumina with abrasion-resistant sand Thick D-class paper backing for increased durability High-strength resin bonding system Hook-and-loop backing for easy and quick replacement