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10 & 11 Series Augers for drilling - Digga Australia.
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10 & 11 Series augers - 20T-50T

Our 10 & 11 Series augers are specially designed for Backhoes, Excavators, large Telehandlers, and machines up to 50t. For efficient drilling, the key is an effective auger cutting head. Depending on the ground condition, you can choose between a tapered cutting head or a rotating rock pick design. Need something longer? Digga has a full range of auger extensions available to suit your specific requirements.

Australian made quality

With over 30 years of auger design and manufacturing using the highest quality material, Digga augers boast extremely efficient cutting head designs, heavy duty tubing, and optimum flight pitches to provide maximum spoil removal in all ground conditions.

Easy fit design auger extension - Digga Australia

RC10/RC11 earth/rock

Digga's RC10 & RC11 Augers come with tapered tungsten TAPERLOC teeth, which are designed for drilling in earth, shale, asphalt, permafrost and fracturable rock.

Easy fit design auger extension - Digga Australia

DR11 dedicated rock

Digga's DR auger range feature rotating rock picks and are specially designed for drilling from soft fracturable rock to very hard rock. DR's also feature short flighting to encourage regular spoil removal, allowing cool air to enter the hole, and facilitate regular inspection of teeth.

Easy fit design auger extension - Digga Australia

Choose from a range of hub options

Match the hub style of your existing auger drive or drilling rig with various square hub options.

Easy fit design auger extension - Digga Australia

Wear Parts & pilots

Our extensive range of quality wear parts and pilots are designed to suit most ground conditions. Choose from a range of flat, chisel, tapered teeth, or rotating rock pick configurations.

Custom solutions

Our experienced drilling specialists will help you in constructing the right auger for your needs. Everything from the right cutting head to flight and pitch configurations and also choosing the right wear parts and accessories. See custom augers.

Specification RC10 RC11 DR11
Drilling Conditions Combo Earth & Rock Combo Earth & Heavy Duty Rock Dedicated Rock
Standard Hub 100 mm Square 100 mm Square 100 mm Square
Hub Options 75 mm Square 75 mm Square 75 mm Square
130 mm Square
Overall Length 1500 mm 1500 mm 2000 mm
Flights (Lead) 16 mm 16 mm 25 mm
Flights (Carry) 16 mm 16 mm 20 mm
Teeth TTD TTL 25 mm Rotating Rock Pick
Pilot PH-3 PH-3XL DP-UAPC31-SA
Ideal Drives PD22 - PD50 PD25 - PD50 PD25 - PD50
Optimum Drilling Speeds - RPM
Earth 55-65 55-65 N / A
Clay 45-55 45-55 N / A
Shale (Fracturable Rock) 25-45 25-45 25-45
Heavy Rock 10-25 10-25 10-25