3M 3M Scotch-Brite CF-FB Non-Woven Silicon Carbide Flap Wheel - Fine Grade - 3 in Face Width - 8 in Diameter - 3 in Center Hole - Density Grade: Medium - 27815 61500150596

3M Scotch-Brite non-woven CF-FB flap wheel uses silicon carbide as the abrasive material and has a diameter of 8 in. Since this product is non-woven, grade is generally used to describe the abrasiveness; with the 27815 having a fine 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 3200 RPMs.