Gator 2 In. Grinding Surface Sanding Disc, 36 Grit professional quality for fast and efficient grinding, blending, leveling, and finishing of metal surfaces. Designed to quickly and securely lock into place with just a twist, this disc is compatible with a 2" back-up pad used in die grinders or electric drills. It operates at a maximum speed of 25,000 rpm, ensuring powerful performance. The disc features a 2" size with 36 extra coarse grit made from zirconium oxide grain and resin bonded backing material, delivering durable and effective grinding results. Each package contains three discs on a convenient card for easy handling and storage. Model Number: 2230