- Aluminum oxide grain.
- Spiral wound bands are used with rubber expanding drums.
- For grinding contours on most materials.
                    Unit of Measure
                    
               
        
            | Units Per Package | N/A 100 | 
| Size | N/A 1/2" x 1" | 
| Grit | N/A 120 | 
| RPM | N/A 15000 | 
