| Manufacturer Part Number | 7100300851 |
| Overall Diameter (Decimal Inch) | 4.500" |
| Overall Diameter (mm) | 114.30mm |
| Grade | Medium |
| Maximum Speed | 133000 rpm |
| Center Hole Diameter (Decimal Inch) | 0.875" |
| Center Hole Diameter (mm) | 22.23mm |
| Backing Material | Nylon |
| Attachment Type | Center Hole |
| Abrasive Material | Aluminum Oxide |
| Product Type | Cut and Polish Unitized Disc |