PVA Dry Grinding Wheels
Four inch diameter dry grinding wheels for dry marble polishing, especially for bullnose and flat edge polishing. Formulated with a silicon carbide abrasive and a polyvinyl alcohol bond that is color-coded for ease of operation. They can also be used on the edges of ceramics, wood and metal or for paint removal as the material will not clog.
| Grit | Description | Color | Arbor | Part # |
| 40 | Extra Coarse | Gray | 5/8" | 390040 |
| 80 | Coarse | Red | 5/8" | 390080 |
| 220 | Medium | Blue | 5/8" | 390220 |
| 400 | Fine | Green | 5/8" | 390400 |
| 600 | Extra Fine | Yellow | 5/8" | 390600 |
| Set | 2 Discs of Each Grit | 391000 | ||
Sold in boxes of 10
Maximum speed: 12,000 RPM