Martillo DTH de baja presión de aire
Características y parámetros
| Brocas DTH de baja presión de aire | ||||
| Día. | Tipo | Estría No. | Botones de calibre | Peso (kilogramos) |
| 68 | CIR65 | 6 | 4*θ12 | 1.43 |
| 76 | CIR70 | 6 | 5*θ12 | 2.18 |
| 83 | CIR80 | 6 | 5*θ12 | 3.4 |
| 83 | CIR80X | 6 | 5*θ12 | 3.5 |
| 90 | CIR90 | 6 | 6*θ14 | 3.6 |
| 100 | CIR90 | 6 | 6*θ14 | 4.3 |
| 130 | CIR90 | 6 | 7*θ14 | 6.7 |
| 110 | CIR110 | 6 | 6*θ14 | 5.9 |
| 123 | CIR110 | 6 | 6*θ14 | 5.9 |
| 110 | CIR110W | 6 | 8*θ13 | 4.3 |
| 123 | CIR110W | 6 | 8*θ14 | 6.1 |
| 155 | CIR150 | 6 | 9*θ16 | 11.8 |
| 155 | CIR150A | 6 | 9*θ16 | 12.6 |
| 165 | CIR150A | 6 | 9*θ16 | 13.5 |
| 175 | CIR170 | 6 | 9*θ16 | 21.9 |
| 185 | CIR170A | 6 | 9*θ16 | 23 |
| 200 | CIR200W | 6 | 12*θ16 | 25,9 |
