152mm Rock Drilling Down Hole Hammer Drill Bits High Productivity
Product Description
Our DTH hammer and bits are compatible with CIR, DHD, QL, SD, Mission, and other series from Atlas Copco and similar manufacturers. Designed for high efficiency with low failure rates and extended service life, these bits deliver economical drilling performance even in high hardness, highly abrasive rock formations and other challenging conditions.
Key Advantages
- Maximizes energy transfer to drilling bit for fast penetration and low air consumption
- Consistent performance with extended operational lifespan
- Minimal maintenance requirements with low failure rates
- Easy bit separation from hammer
- Fully interchangeable with DTH bits and drill pipes
Performance Characteristics
- High productivity output
- Extended service intervals
- Energy efficient operation
Tungsten Carbide Button Options
Spherical button: Ideal for very hard rock formations
Ballistic button: Optimal for medium abrasive, medium hard rock
Parabolic button: Suitable for medium abrasive, hard rock
Flat button: Provides gauge protection
Technical Specifications
| Bit Size |
Shank Type |
Recommended DTH Bit 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 |
Custom sizes available |
Product Images
