Silverline Hook & Loop Discs Punched 225mm 10pk Achieve a perfectly smooth finish on large-scale sanding projects with these Silverline 225mm aluminium oxide sanding discs. Designed for general purpose sanding on walls and other expansive surfaces, each disc features a 120-grit aluminium oxide abrasive for dependable and efficient material removal. A key feature is the 8 precisely punched holes, which are engineered for superior dust extraction when connected to a vacuum system. This keeps your work area cleaner and provides better visibility of the surface. These discs are universally compatible with any 225mm hook and loop backing pad or wall sander, ensuring a secure grip and easy application. Ideal for both professional tradespeople and dedicated DIYers, this 10-pack offers great value for tackling big jobs. For your safety, always ensure the disc is firmly attached to the backing pad before use and employ a dust extraction system or wear a protective mask to avoid inhaling harmful dust particles.