Increase the drilling depth of your auger bit with a Digga extension.
Available for drive units with 2″ hex, 2.5″ hex, 3″ hex, and 100mm square shafts, Digga’s outer & inner extensions come in sizes ranging from 2′, 3′, 4′, 6′, 8′ and 10′ lengths.
Features:
- Easy fit design – Digga auger extensions provide you with an easy fit design solution with no adapters required, helping you connect and disconnect your augers faster.
- Reduce excess play – With a welded hub and shaft, these auger extensions reduce excess play in the connections, ensuring you drill a straighter hole.
- Telescopic Design (XT25 & XT40) – A telescopic design makes it easier to drill deeper as well as easier to transport. Inner extensions can be slid inside outer extensions and augers saving space and reducing loading time.
- Various Lengths available – Length options available including 2 ft. / 3 ft. / 4 ft. / 6 ft. / 8 ft. & 10 ft.extensions.
- American made quality – Our quality products are manufactured in-house by Digga in America. We use only the highest grade materials and strictest quality control.
| Outer – XO20 | Outer – XO25 | Inner – XT25 | Outer – XO30 | Outer – XO40 | Inner – XT40 | Outer – XO40-HD | |
|---|---|---|---|---|---|---|---|
| Type | Outer | Outer | Telescopic (Inner) | Outer | Outer | Telescopic (Inner) | Outer |
| Auger Bit Suitability | A4 / RC4 | A6 / RC6 / DR6 / A8 / RC8 | A6 / RC6 / DR6 / A8 / RC8 | RC10 | RC11 | RC11 | RC11 |
| Drive Suitability | 1MDS – 4DSS | 4DDS – 7DDS | 4DDS – 7DDS | 9DDS – 16DDS | 20DDS – 30DDS | 20DDS – 30DDS | SD45 – SD70 |
| Machine Suitability | Up to 4.5 ton. | Up to 15 ton. | Up to 15 ton. | 13 – 16 ton. | Up to 30 ton. | Up to 30 ton. | Up to 50 ton. |
| Maximum Torque | 5000 ft.-lbs. | 11500 ft.-lbs. | 7000 ft.-lbs. | 16100 ft.-lbs. | 30800 ft.-lbs. | 30800 ft.-lbs. | 70000 ft.-lbs. |
| Standard Hub | 2.0 in. Hex | 2.5 in. Hex | 2.5 in. Hex | 3.0 in. Hex | 100 mm Square | 100 mm Square | 100 mm Square |
| Body – Dia x Wall (in.) | 3.5″ x 0.3″ | 5.5″ x 0.337″ | 2.5 in. Hex | 6.75″ x 0.375″ | 8.625″ x 0.322″ | 100 mm Square | 8.625″ x 0.5″ |
| Length Options (ft.) | 2′ / 3′ / 4′ / 6′ / 8′ | 4′ / 6′ / 8′ / 10′ | 4′ / 6′ / 8′ | 4′ / 6′ / 8′ / 10′ | 6′ / 8′ / 10′ | 6′ / 8′ / 10′ | 6′ / 8′ / 10′ |
| Availability | Stock Item | ||||||
