Underground Mining DHD360 Carbide DTH Bits
DHD360 Down The Hole Rock Drilling Bits
DTH Drill Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special "stress relief" processes ensure consistent performance.
1.10 years manufacturing experience;
2. Certificate: ISO9001:2008
3. Material: Carbide
Specifications
| DHD | Head shape |
Diameter (mm) |
Number of vents | NO X button diamter | weight (KG) | ||
| Toothed | Gauge | Front | |||||
|
DHD360 |
Flat Face Bit | 178 | 2 | Round Button+Ballistic Button | 8XØ18 | 11XØ16 | - |
| Flat Face Bit | 190 | 3 | Round Button+Ballistic Button | 9XØ18 | 11XØ16 | - | |
| Flat Face Bit | 203 | 2 | Round Button+Ballistic Button | 10XØ18 | 14XØ16 | - | |
| Convex Face | 241 | 2 | Round Button | 12XØ18 | 20XØ16 | - | |
| DHD360A | Flat Face Bit | 154 | 2 | Round Button+Ballistic Button | 8XØ18 | 7XØ16 | - |
| Convex Face | 165 | 3 | Round Button+Ballistic Button | 9XØ18 | 6XØ16+4XØ15 | - | |
| We can design and manufacture according to customers requirement of the bit diameter,the NO.of air holes,carbide buttons and the face shape. |
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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.
1. Long life span: the wear-resist of tungsten carbides is 10-20 times higher compared with other similar materials, which greatly extends the life of the carbide bits;
2. High drilling efficiency: the high grade hardness of the carbides can always stay sharp, which could increase the drilling speeds too;
3. New Diamond's bits are widely used in different rock formations like carbonate rock,limestone,chalk rock, clay rock,siltstone and sandstone;
4. It can greatly reduce the drilling cost, because of its high drilling speed and life span, which reduces the times to changes bits in the drilling service.
The appearance of the picture is different from that of the actual product, and the actual product is the standard.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.