Application of Down‑the‑hole Drilling Tools in Mining
2 month ago| Total Length | 1005mm |
| Total Wright | 40KG |
| Outer Dia. | 99mm |
| Hole Range | 110-135 |
| Connection Thread | API 2-3/8 Reg |
| Working Pressure | 1.0-2.5Mpa |
| Recommended Rotation Speed | 25-45r/Min |
| Air Consumption in 1.0Mpa | 5m³/min |
| Air Consumption in 1.8Mpa | 9m³/min |
| Air Consumption in 2.4Mpa |
14m³/min |
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