3M Roloc Discs Pads TR (3" Dia, extra-hard grit) can be used with Roloc™ shank to fit collet chuck tools or can be mounted to any tool with threaded shafts
| Type | Abrasive Disc |
| Style | Backing Pad |
| Dia. | 3" |
| Grit | Extra-Hard |
| Mounting | Roloc‚Ñ¢ TR |
| Thread Dia. | 1/4"-28 |
