Specifications
Our company specializes in producing various kinds of drill tools, our products are superior in quality and moderate in price.
specification:
| outer dia(mm) | inner dia(mm) | height(mm) | wing quantity | PDC quantity | threaded | rock info |
| 75 | 53 | 150 | 56 | 56 | square | F<=7mediumhard(soft rock,coal seam drilling and grouting) |
| 94 | 69 | 170 | 68 | 68 | ||
| 113 | 88 | 195 | 810 | 810 | ||
| 133 | 108 | 220 | 1012 | 1012 | ||
| 153 | 128 | 245 | 12 | 12 |
We also can supply the made-to-order products according to your detailed reqirements.
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