RC10 Combination & Rock Auger Bits
With the RC10 range of auger bits, you benefit from its 1 3/4 hex drive pilot over the square drive - giving machines with higher down pressure and higher torque greater strength. The RC10 suits Excavators up to 50 ton for drilling in earth & hard fracturable rock.
The RC10 is a an all purpose taper tooth auger which provides a clean hole every time. This auger has been designed with a double flight configuration, but with upgraded flights for more durability when used in larger machines. Its heavy duty body allows for greater reliability in tough conditions.
Can't get your old teeth out? Digga's ingenious knock in, knock out tooth locking systems eliminate the need for cumbersome tools to remove the auger teeth.
| RC10 Auger bit specs |  |
|
| Drilling conditions | Combo rock / earth | |
| Hub | 4" Square | |
| Optional Hub | 3" Hex | |
| Overall length | 60" | |
| Pipe | 3" - 6.5" | |
| Flights (lead) | 5/8" | |
| Flights (carry) | 5/8" | |
| Teeth | TTD | |
| Pilot | PH-3 | |
| Max size | 78" | |
| Ideal drives | 13dds-30dds | |
| Optimum drilling speeds | ||
| Earth | 55-65 | |
| Clay | 45-55 | |
| Shale (fracturable rock) |
25-45 | |
| Heavy rock | 10-25 | |
| Auger features | Double flight configuration Upgraded flights from 3/8” to 5/8” for greater durability & performance with larger machines | |
RC11 Combination Earth & Rock Auger Bits
RC11 auger bits are available with a range of different teeth options to suit most ground conditions including earth, hard soils, shale, clay, and permafrost.
With the RC11, you get all the benefits of the RC10 plus the superior penetrating ability of the larger BB tooth head and extra havy duty TTL teeth. The RC11 comes complete with all purpose taper teeth perfect for combination drilling in all conditions - from earth to medium rock, providing a clean hole every time.
RC11 teeth are easy to install and remove with Digga's ingenious knock in, knock out tooth locking system which eliminates the need to use extra tools to remove the teeth.
| RC11 Auger bit specs |  |
|
| Drilling conditions | Combo heavy duty rock / earth | |
| Hub | 4" Square | |
| Optional Hub | 3" Hex | |
| Overall length | 60" | |
| Pipe | 4.5" - 6.5" | |
| Flights (lead) | 5/8" | |
| Flights (carry) | 5/8" | |
| Teeth | TTL | |
| Pilot | PH-3 | |
| Max size | 78" | |
| Ideal drives | 13dd-30dd | |
| Optimum drilling speeds | ||
| Earth | 55-65 | |
| Clay | 45-55 | |
| Shale (fracturable rock) |
25-45 | |
| Heavy rock | 10-25 | |
| Auger features | Double flight configuration Upgraded flights from 3/8” to 5/8” for greater durability & performance with larger machines | |
DR11 Dedicated Rock Auger Bits
Digga’s DR11 AUGER features rotating rock picks and is specially designed for drilling from soft fracturable rock to very hard rock.
DR11 auger bits also feature short flighting to encourage regular spoil removal, allowing cool air to enter the hole and facilitate regular inspection of its carbide bullet teeth.
For
smaller machines, smaller holes, or smaller drilling drives, DR4 auger bits and DR6 auger bits are also available from Digga.
Digga has over 40 years of auger bit design and manufacturing experience. Our range is designed with the ultimate in performance, quality, and added value.
| DR11 Auger bit specs |  |
|
| Drilling conditions | Dedicated Rock | |
| Hub | 4" Hex | |
| Optional Hub | 5" Hex | |
| Overall length | 60" | |
| Pipe | 3" - 5.5" | |
| Flights (lead) | 13/16" | |
| Flights (carry) | 5/8" | |
| Teeth | 3/4" Rock Pick | |
| Pilot | DP-UAPC31-SA | |
| Max size | 60" | |
| Ideal drives | 20DD-30DD, SD45-SD95 | |
| Optimum drilling speeds | ||
| Earth | N / A | |
| Clay | N / A | |
| Shale (fracturable rock) |
25-45 | |
| Heavy rock | 10-25 | |
| Auger features | Double start, single carry flight configuration. Shallow flight pitch for max spoil removal. Short flighted augers, encourages regular removal of spoil, allowing cool air to enter the hole & regular inspection of teeth. | |
