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Shop Digga  |  SKU: DR6-06-11

Digga DR6 Dedicated Rock Auger Bits

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Diameter

Digga DR6 Dedicated Rock Auger Bits - specially designed for drilling from soft fracturable rock to very hard rock.

Features rotating rock picks and short flighting to encourage regular spoil removal, allowing cool air to enter the hole and facilitate regular inspection of carbide bullet teeth. Also available: DR4 auger bits for smaller holes or drilling drives, and DR11 auger bits for larger diameter holes or drilling drives.

Features

  • Rotating rock picks for dedicated rock drilling
  • Double start, single carry flight configuration
  • Shallow flight pitch for maximum spoil removal
  • Short flighted design encourages regular spoil removal and allows cool air to enter the hole
  • Enables regular inspection of teeth

Specifications

Specification Value
Drilling Conditions Dedicated Rock
Hub 2.5" Hex
Overall Length 60"
Pipe 3" - 5.5"
Flights (Lead/Carry) 13/16" / 5/8"
Teeth 3/4" Rock Pick
Pilot RPT
Max Size 60"
Ideal Drives 4DD - 7DD

Optimum Drilling Speeds (RPM)

Material Speed
Earth N/A
Clay N/A
Shale (Fracturable Rock) 25-45
Heavy Rock 10-25
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