3M 3M Scotch-Brite SC-DH Non-Woven Aluminum Oxide Hook & Loop Disc - Coarse Grade - 36 in Diameter - 05669 61500031713

3M Scotch-Brite non-woven SC-DH hook & loop disc uses aluminum oxide as the abrasive material and has a diameter of 36 in. Since this product is non-woven, grade is generally used to describe the abrasiveness; with the 05669 having a coarse grade. 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 hook & loop disc can be run at a maximum speed of 800 RPMs.