Fiber Disc: 4-1/2 in x 7/8 in, Ceramic, 80 Grit, 787C
Item: 418C45, MFR: 7100099248, Brand: 3M
| Arbor Hole Type | Unthreaded |
| Arbor Hole Size | 7/8 in |
| Overall Diameter | 4-1/2 in |
| Abrasive Material | Ceramic |
| Abrasive Grade | Medium |
| Abrasive Grit | 80 / P80 |
| Coating Coverage | Closed |
| Series | 787C |
| Maximum Operating Speed | 13,300 RPM |