3M Standard Abrasives 840442 FE Non-Woven A/O Aluminum Oxide AO Quick Change Surface Conditioning Disc - Medium Grade - 3 in Diameter - 36842 66000044421

Standard Abrasives non-woven 840442 FE quick change surface conditioning disc uses A/O aluminum oxide AO as the abrasive material and has a diameter of 3 in. Since this product is non-woven, grade is generally used to describe the abrasiveness; with the 36842 having a medium 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 Standard Abrasives quick change surface conditioning disc can be run at a maximum speed of 18000 RPMs.