Discos Planos
Utilizados em máquinas agrículas, de diversos diâmetros e espessuras
| Diâmetro | Espessura (mm) |
| 12″ | 3,0 | 3,5 | 4,0 |
| 13″ | 3,0 | 3,5 | 4,0 |
| 13.½” | 3,0 | 3,5 | 4,0 | 4,5 |
| 14″ | 3,0 | 3,5 | 4,0 | 4,5 |
| 15″ | 3,0 | 3,5 | 4,0 | 4,5 |
| 16″ | 3,0 | 3,5 | 4,0 | 4,5 |
| 17″ | 3,0 | 3,5 | 4,0 | 4,5 | 5,0 |
| 18″ | 3,0 | 3,5 | 4,0 | 4,5 | 5,0 | 6,0 |
| 20″ | 3,0 | 3,5 | 4,0 | 4,5 | 5,0 | 6,0 |
| 22″ | 3,5 | 4,0 | 4,5 | 5,0 | 6,0 |
| 23″ | 6,0 |
| 24″ | 4,5 | 5,0 | 6,0 |
| 26″ | 6,0 |