Customization: | Available |
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Standard: | ISO9001(2008) |
Type: | Drill Bit |
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Specification of dth hammer button bits | Diameter: (mm) |
1-2 inch low pressure DTH bits | 64 / 70 / 76 / 80 / 82 / 90 |
3 inch high Air pressure DHT bits | 85 / 90 / 95 / 100 / 105 |
4 inch high Air pressure DHT bits | 105 / 110 / 115 / 120 / 127 |
5 inch high Air pressure DHT bits | 133 / 140 / 146 / 152 / 165 |
6 inch high Air pressure DHT bits | 152 / 165 / 178 / 190 / 203 |
8 inch high Air pressure DHT bits | 195 / 203 / 216 / 254 / 305 |
10 and 12 inch high Air pressure DTH bits | 254 / 305 / 318 / 330 / 356 / 381 |