4" 5" 6" 8" DTH Hammer Bit Rock Mining Button Drilling Rig Tools Forging
This high air pressure DTH hammer with footvalve is designed and developed by our company, representing one of the most advanced DTH hammers available worldwide.
Key Features
- 10 years manufacturing experience with ISO9001:2015 certification
- Constructed from high-quality carbide material
- Simple piston design for extended lifespan
- Efficient energy transfer for faster drilling speeds
- Reduced air and oil consumption
- Minimal internal parts with heat-treated components for easy maintenance
Applications
Rock drilling, mining, construction, quarry operations, and water well drilling.
Performance Advantages
Engineered to deliver optimal hole quality, exceptional reliability, and extended service life while ensuring superior blasting results and low total operational costs.
Technical Specifications
| Bit Size |
Shank Type |
Recommended DTH Drill Diameter |
| 3.5"/3" DTH Hammer bits |
COP34, DHD3.5, MISSION30, BR3 shank |
90mm to 105mm |
| 4" DTH Hammer bits |
DHD340, QL40, MISSION40, SD4 shank |
110mm to 130mm |
| 5" DTH Hammer bits |
DHD350, QL50, MISSION50, SD5 shank |
134mm to 152mm |
| 6" DTH Hammer bits |
DHD360, QL60, MISSION60, SD6 shank |
152mm to 203mm |
| 8" DTH Hammer bits |
DHD380, QL80, MISSION80, SD8 shank |
203mm to 305mm |
| 12" DTH Hammer bits |
DHD112, SD12 and QL120 shank |
Available upon customer request |
Product Images
