3M Scotch-Brite SC-DR Non-Woven Aluminum Oxide Quick Change Sanding Disc - 2 Inch Coarse Grit - 4 Vacuum Holes - 25000 RPM Max - for Metal, Wood & Paint Removal - Perfect for Automotive, DIY & Woodworking Projects [Price per Disc]

3M Scotch-Brite non-woven SC-DR quick change disc uses aluminum oxide as the abrasive material and has a diameter of 2 in. Since this product is non-woven, Grade is generally used to describe the abrasiveness; with the 64676 having a coarse grade. To aid in dust control, this product is designed to work with vacuum systems and comes with 4 holes built into the Quick Change Disc. All abrasive products that rotate or spin, such as the ones in this category, have a maximum speed at which you can run them. This 3M quick change disc can be run at a maximum speed of 25000.