Digga DR11-12-7 General Auger 20T-50T
DR11-Rock Auger/Fractuable Rock/Shale/Permafrost
Features:
-
Heavy DutyTube
- True Cut Design
- Drill in Earth and Heavy Rock
- Padlock Knock in an Out
Specifications:
- Drilling Conditions: Dedicated Rock
- Hub: 4" HEX
- Optional Hub: 5" HEX
- Overall Length: 60"
- Pipe: 3" - 5.5"
- Flights (Lead): 13/16"
- Flights (Carry): 5/8"
- Teeth: 3/4" Rocky Pick
- Pilot: DP-UAPC31-SA
- Max Size: 60"
- Ideal Drives: 20DD-30DD, SD45-SD95
- Earth: N / A
- Clay: N / A
- Shale (Fracturable Rock): 25-45
- Heavy Rock: 10-25
