- Ruby Surface Grinding Wheel, R/1-7 1/2 x 1/2
- 12 in Diameter
- 46 Grit
- Ruby Aluminum Oxide
| Abrasive Material | Ruby Aluminum Oxide |
| Arbor Diameter | 5 in |
| RPM | 2190 rpm |
| Thickness | 1.5 in |
| Grit | 46 |
| Dia. | 12 in |
| Type of Abrasive | Bonded |
| Hardness Grade | H |
| Applicable Materials | Steels with high levels of chromium |
| Weight | 0.0 LB |

