Performance introduction: Black, single crystal, irregular crystal shape, low strength, small block shape, easy to break, good self sharpening, sharpness, strong adaptability.
Suggested use: Commonly used in resin binder systems.
| Standard granularity | |||
| ※ | 60/70 | ※ | 170/200 |
| ※ | 70/80 | ※ | 200/230 |
| ※ | 80/100 | ※ | 230/270 |
| ※ | 100/120 | ※ | 270/325 |
| ※ | 120/140 | ※ | 325/400 |
| ※ | 140/170 | ※ | |
