100mm square auger extensions
Increase the drilling depth of your auger bit with Digga's range of heavy duty extensions. For drive units with 100mm square shafts, XO40 outer and XT40 telescopic (inner) extensions are available in 3 different lengths - 6ft, 8ft, and 10ft.
Easy fit design
Easy fit design with no adaptors required helping you connect and disconnect your augers faster.
Reduce excess play
Heavy duty welded hubs and shafts provides extensions with more rigidity and reduce excess play in the connections resulting a straighter hole.
Telescopic extension
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
Various length options available for heavy duty auger extensions including 6ft, 8ft, and 10ft for XO40 outer and XT40 telescopic inner 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 - xo40 | innter - xt40 | |
| Type | Outer | Telescopic (Inner) |
| Auger Bit Suitability | RC11 | RC11 |
| Drive Suitability | 20DDS - 30DDS | 20DDS - 30DDS |
| Machine Suitability | Up to 30 ton | Up to 30 ton |
| Maximum Torque | 30800 ft lbs | 30800 ft lbs |
| Standard Hub | 100 mm Square | 100 mm Square |
| Body - Dia x Wall | 8.625 x 0.322 in | 100 mm Square |
| Length Options | 6 / 8 / 10 ft | 6 / 8 / 10 ft |
| Availability | Stock Item | Stock Item |
