3M Scotch-Brite SS-ZB Radial Bristle Brush - 3/8 in Center Hole - 3 in OD & 20000 Max RPM - 30098 [Price is per DISC]: Household Bristle Paintbrushes: Amazon.com: Industrial & Scientific
JoolTool 3M Scotch-Brite Radial Bristle Brush 6 Pc Kit 3" D, 4Ply, with Hubs | eBay
3M Scotch-Brite Radial Bristle Brushes
Scotch-Brite™ Radial Bristle Disc | 3M United States