Hunan New Diamond Construction Machinery Co., Ltd.
Hunan New Diamond Construction Machinery Co., Ltd.
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DHD3.5 Mining Drilling DTH Hammer Bits
DTH Drill Bits are one of our main products. After many years development, we have rich experience in develop and manufacture high quality DTH hammer drill button bits, which adopted high-quality raw materials, advanced technology and passed through strictly inspection.
1.10 years manufacturing experience;
2. Certificate: ISO9001:2008
3. Material: Carbide
Product Features
1. Ingenious Design, High Penetration Rate and Long Service Life.
2. Different product features match different rock formations.
3. High grade steel and advanced heat treatment offer Superior Wear Resistance.
4. Easy for Operation and Cost Effectiveness.
Specifications
| DHD | Head shape | Diameter (mm) | Number of vents | NO X button diamter | weight (KG) | ||
| Toothed | Gauge | Front | |||||
|
DHD3.5 | Flat Face Bit | 90 | 2 | Round Button+Ballistic Button | 6XØ14 | 5XØ12 | 4.7 |
| Flat Face Bit | 95 | 2 | Round Button+Ballistic Button | 6XØ14 | 5XØ12 | 4.8 | |
| Flat Face Bit | 100 | 2 | Round Button+Ballistic Button | 6XØ14 | 5XØ12 | 4.9 | |
| Flat Face Bit | 108 | 2 | Round Button+Ballistic Button | 8XØ13 | 5XØ12 | 5.4 | |
| We can design and manufacture according to customers requirement of the bit diameter,the NO.of air holes,carbide buttons and the face shape. | |||||||
Applications
Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole,mountain reinforcement, anchorage and other engineering holes, geothermal exploration hole, Well bore and other fields.
The appearance of the picture is different from that of the actual product, and the actual product is the standard.
