Digga 8 Series DR8 DEDICATED ROCK AUGER BIT 75mm Square 2M Long 200mm to 900mm suits 10-30T
8 Series augers:
10-30T
Our 8 Series augers are suited to Backhoes, Excavators, and machines up to 30t. For efficient drilling, Digga's effective auger cutting heads let you choose between a bladed or tapered design, as well as a range of rotating rock picks to suit different ground conditions. Need more length? We also have a full range of auger extensions.
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.
A8 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.
RC8 earth/rock
Digga's RC8 Augers come with tapered tungsten TAPERLOC teeth, which are designed for drilling in earth, shale, asphalt, permafrost and fractureable rock.
DR8 dedicated rock
DR augers feature rotating rock picks for drilling from soft fractureable 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 various square hub options.
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.
Specification | A8 | RC8 | DR8 |
---|---|---|---|
Drilling Conditions | General | Combo Earth & Rock | Dedicated Rock |
Standard Hub | 75 mm Square | 75 mm Square | 75 mm Square |
Hub Options | 100 mm Square | 100 mm Square | 100 mm Square |
Overall Length | 1500 mm | 1500 mm | 2000 mm |
Flights (Lead) | 10 mm | 10 mm | 20 mm |
Flights (Carry) | 10 mm | 10 mm | 16 mm |
Teeth | TM | TT | 19 mm Rotating Rock Pick |
Pilot | PM-HX-3 | PH-3 | DRP-19T |
Ideal Drives | PD12-PD18 | PD12-PD25 | PD8HF-PD22 |
Optimum Drilling Speeds - RPM | |||
Earth | 55-65 | 55-65 | N / A |
Clay | 45-55 | 45-55 | N / A |
Shale (Fractureable Rock) | 25-45 | 25-45 | 25-45 |
Heavy Rock | N / A | N / A | 10-25 |
![]() |
![]() |
![]() |
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