Black abrasive block generally softer than the green block for harder materials and available in coarser grades.
RU030 W 01RU029 W 01RU028 W 01RU027 W 01BCB1505050
Black abrasive block generally softer than the green block for harder materials and available in coarser grades.
| Grade | C16, C36, C60, C80 |
|---|