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Digga DR4 Dedicated Rock Auger 150 to 600mm Auger Bit to suit 65mm Round Drive 1.2M
The Digga 4 Series augers boast effective cutting heads for efficient drilling, and suit mini loaders, skid steer loaders, and excavators up to 5T. Depending on ground conditions, you can choose a bladed or tapered cutting head, or rotating rock picks. For deeper holes, a full range of auger extensions are available for your specific requirement.
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.
A4 earth
Drill holes in light earth conditions and clay. Numerous teeth options are available for most ground conditions. Available in Earth, Tungsten, or MFT for general drilling. Easy PADLOC knock in and out teeth require no special tools.
RC4 earth/rock
Digga's RC4 Augers come with tapered tungsten TAPERLOC teeth, which are designed for drilling in earth, shale, asphalt, permafrost and fracturable rock.
DR4 dedicated rock
DR augers feature rotating rock picks 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.
Choose from a range of hub options
Match the hub style of your existing auger drive or drilling rig with square and round hub options.
Wearparts & pilots
Our extensive range of quality wearparts and pilots are designed to suit most ground conditions. Choose from a range of flat, chisel, tapered teeth, or rotating rock pick configurations.
| Specification | A4 | RC4 | DR4 |
|---|---|---|---|
| Drilling Conditions | General & Clay | Combo Earth & Rock | Dedicated Rock |
| Standard Hub | 65mm Round | 65mm Round | 65mm Round |
| Hub Options | 50.8 mm Round / 57 mm Square / 75 mm Square | 50.8 mm Round / 57 mm Square / 75 mm Square | 75 mm Square |
| Overall Length | 1200 mm | 1200 mm | 1200 mm |
| Flights (Lead) | 8 mm | 8 mm | 12 mm |
| Flights (Carry) | 8 mm | 8 mm | 8 mm |
| Teeth | TS | TT | 19 mm Rotating Rock Pick |
| Pilot | PM-SQ | PM-HX-3 | DRP-19-15 |
| Ideal Drives | ML / PDD - PD4 | PDD - PD4 | Contact Us |
| Optimum Drilling Speeds - RPM | |||
| Earth | 55-65 | 55-65 | Not Recommended |
| Clay | 45-55 | Not Recommended | Not Recommended |
| Shale (Fracturable Rock) | 25-45 | 25-45 | 25-45 |
| Heavy Rock | N / A | N / A | 10-25 |
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Due to the dimensions of this item, all deliveries will be shipped to the closest freight depot, or Commercial business with forklift facilities. Please note, that any location with a house is considered a residential property, including farms and businesses.