- Type 27 SG Depressed Center Grinding Wheel
- 6 in Diameter
- 30 Grit
| Hardness Grade | S |
| Dia. | 6 in |
| Abrasive Material | Aluminum Oxide |
| Tool Shape | Type 27 |
| Arbor Thread - TPI or Pitch | 5/8 in - 11 |
| Grit | 30 |
| Type of Abrasive | Bonded |
| Thickness | 0.25 in |
| RPM [Max] | 10200 rpm |
| Abrasive Trade Name | ZA |
| Weight | 0.02 LB |

