Digga DR6-30-11 General Auger 2.5" HEX
DR6-Rock Auger/Fracturable Rock/Shale/Permafrost
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 and regular inspection of teeth
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
- Earth: N / A
- Clay: N / A
- Shale (Fracturable Rock): 25-45
- Heavy Rock: 10-25
