![3M Scotch-Brite Ceramic RB-ZB Radial Bristle Brush - 120 Grade - 3/8 in Center Hole - 3 in OD & 20000 Max RPM - 24281 [PRICE is per DISC]](https://m.media-amazon.com/images/I/51lWRLx2XPL._SL500_.jpg)
3M Scotch-Brite Ceramic RB-ZB Radial Bristle Brush - 120 Grade - 3/8 in Center Hole - 3 in OD & 20000 Max RPM - 24281 [PRICE is per DISC]
3M Scotch-Brite ceramic RB-ZB radial bristle brush is measured using outside diameter (OD), with the OD being 3 in. 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 radial bristle brush can be run at a maximum speed of 20000.
