115mm 4 Inch COP44 Shank High Air Pressure DTH Hammer Drill Button Bits for Quarrying and Mining
115mm 4 Inch COP44 Shank High Air Pressure DTH Hammer Drill Button Bits are engineered for demanding quarrying operations and hard rock formations. These professional-grade drill tools deliver exceptional performance in mineral extraction, construction, geothermal, and water well drilling applications.
Down-The-Hole (DTH) drilling places the hammer directly behind the drill bit, transferring impact energy efficiently to the rock face. This method achieves superior penetration rates across various geological conditions while maintaining precise hole alignment.
| Model | Bit Diameter (mm) | Gauge Buttons | Front Buttons | Air Holes | Weight (KG) |
|---|---|---|---|---|---|
| MDCOP44-115 | 115 | 7×Φ14mm | 6×Φ13mm | 2 | 9.0 |
- High penetration rates in hard rock formations
- Precise hole alignment and drilling accuracy
- Versatile performance across multiple rock types
- Reduced operational downtime and maintenance
- Cost-effective long-term drilling solution
- Mineral extraction and blast hole drilling
- Construction projects and quarry operations
- Geothermal energy exploration and development
- Water well drilling and groundwater access
Comprehensive technical support includes pre-sale consultation, production quality control, and 24-hour after-sales service. Standard production lead time is 25 days, with expedited options available for stock items.
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