3 Inch High 150mm 200mm Blast Hole Drilling Bit Air Pressure DTH Hammer Button Bits For Core Drilling Rig
3 Inch High Air Pressure 150mm 200mm Blast Hole Drilling Bit DTH Hammer Button Bits For Core Drilling Rig
The DTH Bits for Hammers are manufactured according to the best quality standards using high quality Steel grade in order to guarantee maximum performance. Our Bits are used for Constructio, Water well drilling, Geothermal Drilling, Micropiles, Quarry and Mining field.
Concave Face DTH Bit For medium soft to medium hard rock conditions in consolidated ground conditions in medium abrasivity rock. Front face grooves provide excellent cuttings removal and the concave center provides optimal hole straightness. The concave design is the most common bit shape.
| Drill bit | Bit diameter (mm) | No. air holes | Gauge buttons | Front buttons | Weight (kg) | Part No. |
|
85 | 2 | 6XΦ13 | 4XΦ12 | 4.2 | HD35-85 |
| 90 | 2 | 6XΦ14 | 4XΦ12 | 4.5 | HD35-90 | |
| 95 | 2 | 6XΦ14 | 4XΦ13 | 4.8 | HD35-95 | |
| 100 | 2 | 6XΦ14 | 5XΦ12 | 5.0 | HD35-100 | |
| 105 | 2 | 6XΦ14 | 5XΦ13 | 5.5 | HD35-105 | |
|
85 | 2 | 6XΦ13 | 4XΦ12 | 4.5 | QL30-85 |
| 90 | 2 | 6XΦ14 | 4XΦ12 | 4.7 | QL30-90 | |
| 95 | 2 | 6XΦ14 | 4XΦ13 | 4.9 | QL30-95 | |
| 100 | 2 | 6XΦ14 | 5XΦ12 | 5.0 | QL30-100 | |
| 105 | 2 | 6XΦ14 | 5XΦ13 | 5.5 | QL30-105 |
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