Wireline
- Increase drilling efficiency
- Increase core recovery ratio
- Faster penetration – You can choose from various types of matrix and bit face.
- Longer bit life - You can choose from various types of matrix.
| Series | EQ-U | AQ/AQ-U | BQ/BQ-U | NQ/NQ-U | HQ/HQ-U | PQ |
|---|---|---|---|---|---|---|
| Bit & Reamer | ||||||
| Hole Diameter(mm) | 37.7 | 48.0 | 60.0 | 75.8 | 96.0 | 122.6 |
| Core Diameter(mm) | 20.0 | 27.0 | 36.5 | 47.6 | 63.5 | 85.0 |
| Inner Tube | ||||||
| O.D. (mm) | 25.0 | 32.5 | 42.9 | 55.6 | 73.0 | 95.3 |
| I.D. (mm) | 21.5 | 28.6 | 38.1 | 50.0 | 66.7 | 88.9 |
| Outer Tube | ||||||
| O.D. (mm) | 36.0 | 46.0 | 57.2 | 73.0 | 92.1 | 117.5 |
| I.D. (mm) | 27.5 | 36.5 | 46.0 | 60.3 | 77.8 | 103.2 |
| Rod | ||||||
| O.D. (mm) | 34.9 | 44.5 | 55.6 | 69.9 | 88.9 | 117.5 (with coupling) |
| I.D. (mm) | 26.5 | 34.9 | 46.0 | 60.3 | 77.8 | 103.2 |
| Weight (kg/1.5m) | 4.8 | 7.1 | 9.2 | 11.7 | 17.4 | 23.7 |
| Weight (kg/3.0m) | 9.6 | 14.2 | 18.2 | 23.3 | 34.5 | 46.5 |
| Taper threads/ inch | 4 | 4 | 3 | 3 | 3 | 3 |