Diablo Hook & Lock 5-In. ROS 60-Grit Sanding Discs, 15-Pack are designed for efficient leveling and heavy stock or paint removal. Crafted from a premium ceramic blend, these discs deliver fast material removal and a long sanding life. They feature a 12-hole universal hole pattern for quick and easy alignment, fitting all 5 and 8 hole sanders. The hook and lock backing ensures a consistent, secure connection for easy attachment and removal. These sanding discs are enhanced with Clog-SHIELD™ technology to reduce pitch build-up and clogging, and ENDURA-BOND™ grit-to-backing bond for added durability. Suitable for use with orbital and dual action sanders on wood, metal, and plastics. Model Number: DCD050060H15G