Description
Digga DR11-24-7 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
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