Digga’s DR6 AUGER features rotating rock picks and is specially designed for drilling from soft fracturable rock to very hard rock. DR6 Auger also features short flighting to encourage regular spoil removal, allowing cool air to enter the hole and facilitate regular inspection of Carbide Bullet Teeth.
DR6 Auger Bit Specifications
| SPECIFICATIONS | ||
| DRILLING CONDITIONS | DEDICATED ROCK | |
| HUB | 2.5″ HEX | |
| OPTIONAL HUB | 2″ HEX | |
| OVERALL LENGTH | 60″ | |
| PIPE | 3″ – 5.5″ | |
| FLIGHTS (LEAD) | 13/16″ | |
| FLIGHTS (CARRY) | 5/8″ | |
| TEETH | 3/4″ ROCK PICK | |
| PILOT | RPT | |
| MAX SIZE | 60″ | |
| IDEAL DRIVES | 4DD-7DD | |
| OPTIMUM DRILLING SPEEDS | ||
| EARTH | N / A | |
| CLAY | N / A | |
| SHALE (FRACTURABLE ROCK) | 25-45 | |
| HEAVY ROCK | 10-25 | |
| AUGER FEATURES | DOUBLE START, SINGLE CARRY FLIGHT CONFIGURATION. SHALLOW FLIGHT PITCH FOR MAX SPOIL REMOVAL. SHORT FLIGHTED AUGERS, ENCOURAGES REGULAR REMOVAL OF SPOIL, ALLOWING COOL AIR TO ENTER THE HOLE & REGULAR INSPECTION OF TEETH. | |
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