SD Series DTH Hammer Bits
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According to the market demand, the SD series DTH hammer bits are researched and developed correspondingly to the DTH hammers. This kind of carbide drill bit can be ideally applied to the rock drilling rig.
Types and Specifications of DTH Hammer Bits| Types | Diameter (mm) | Number of Air Holes | Number of Gage×Size (mm) | Number of Front×Size (mm) | Approx. Weight (Kg) | Item Number |
| 115 | 2 | 8×φ14.5 | 7×φ13.0 | 9.0 | SD4115 | |
| 133 | 2 | 8×φ14.5 | 8×φ14.5 | 10.5 | SD4133 | |
| 140 | 2 | 7×φ18.0 | 7×φ16.0 | 16.0 | SD5140 | |
| 152 | 2 | 8×φ16.0 | 8×φ14.5 | 17.0 | SD5152 | |
| 152 | 2 | 8×φ16.0 | 8×φ14.5 | 17.5 | SD6152 | |
| 165 | 2 | 10×φ16.0 | 10×φ16.0 | 24.0 | SD6165 | |
| 178 | 2 | 9×φ18.0 | 11×φ16.0 | 26.0 | SD6178 |
Related Names
Rock Drill Bits | DTH Dill Bits | Drilling Bits
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