Scotch-Brite Radial Disc Grades
Available grades
| Grade | Colour |
|---|
| 36 grit | Brown |
| 50 grit | Green |
| 80 grit | Yellow |
| 120 grit | White |
| 220 grit | Red |
| 400 grit | Blue |
| 600 grit (Pumice) | Pink |
| 6 micron | Peach |
| 1 micron | Light Green |
Typical uses
| Task | Grades | Operating Speed (RPM) |
|---|
| Heavy cleaning | 36, 50, 80 | 15,000 to 20,000 |
| Fire scale removal | 36, 50, 80, 120 | 15,000 to 20,000 |
| Light oxide removal | 120, 220, 400 | 10,000 to 15,000 |
| Pre-polishing | 220, 400, Pumice | 12,000 to 18,000 |
| Semi-finishing | 400, Pumice | 5,000 to 10,000 |
| Blending | 220, 400, Pumice | 8,000 to 15,000 |
| Texturing | 50, 80, 120, 220 | 5,000 to 10,000 |
| Polishing | 1 micron, 6 micron | 15,000 to 20,000 |
