Suitable for weak to moderately strong rock (< 12.5 Mpa). Very suitable in fractured rock. A flight thickness of 30mm, with Batek Tungstuds (uncased) or wear strips (cased) as wear protection along flights thickness. Fitted with Batek chisels and interchangeable bits. Blades in Hardox HB 500 with holes for mounting.
This auger does not include pilot bit.
Technical Dimensions
| D (mm) | Ø OD (mm) | Weight (kg) |
|---|---|---|
| 520 | 620/540 | 500 |
| 650 | 750/670 | 595 |
| 780 | 880/800 | 705 |
| 900 | 1000/920 | 890 |
| 980 | 1080/1000 | 965 |
| 1060 | 1180/1100 | 1116 |
| 1180 | 1300/1220 | 1270 |
| 1350 | 1500/1400 | 1483 |
| 1650 | 1800/1700 | 2222 |
| 1830 | 2000/1880 | 2905 |
