DHD 3.5 Hammer
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Brand: HND
- High penetration rate: Direct percussive impact for efficient drilling in hard rock.
- Durable construction: Heat-treated, wear-resistant components for long service life.
- Reliable performance: Stable operation across a wide range of air pressures.
- Easy maintenance: Simple design that is quick to service and repair.
- Versatile use: Suitable for water wells, exploration, geotechnical drilling, and quarry work.
Estimated Delivery: Thu, Nov 12 – Tue, Nov 17 (Excl Sat, Sun)
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| Length (Less Bit) | Weight | Outer Diameter | Connection Thread | Bit Shank | Hole Range |
| 928mm | 25Kg | 82mm | API2 3/8″REG | DHD 3.5 | 90-110mm |
| Working Pressure | Recommended Rotation Speed | Air Consumption at 1.8Mpa | Air Consumption at 2.4Mpa |
| 1.0-1.7Mpa | 30-60 r/min | 4.5m³/min | 8.5m³/min |
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