3M™ FF-ZR Flap Wheel
3M Scotch-Brite non-woven FF-ZR flap wheel uses aluminum oxide 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 14587 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 flap wheel can be run at a maximum speed of 8000 RPMs.