Resin Bond with High CBN Concentration
Used for hard, ferrous materials including cast iron, treated and hardened steels.
| Blade Diameter (mm) | Recommended RPM |
| 75 | 7600 - 10200 |
| 100 | 5700 - 7600 |
| 125 | 4600 - 6100 |
| 150 | 3800 - 5100 |
| 175 | 3200 - 4400 |
| 200 | 2800 - 3800 |
| 250 | 2300 - 3100 |
| 300 | 1900 - 2500 |
