3M 3M Scotch-Brite SE-DH Non-Woven Aluminum Oxide Hook & Loop Disc - Coarse Grade - 7 in Diameter - 17866 61500107943

3M Scotch-Brite non-woven SE-DH hook & loop disc uses aluminum oxide as the abrasive material and has a diameter of 7 in. Since this product is non-woven, grade is generally used to describe the abrasiveness; with the 17866 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 6000 RPMs.