DR or Dedicated Rock Augers are a rotating rock pick design available from Earthmoving Warehouse. DR Augers are designed for drilling from soft fracturable rock to very hard rock. Featuring short flighting, the design encourages regular spoil removal, allowing cool air to enter the hole, and facilitate regular tooth inspection.
DR11 Augers have as standard 100mm square drive hub and are available in 150mm to 900mm diameter.
DR11 Augers suit machines from 25 to 50 tonnes and torque ratings from 25000 to 50000Nm