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100mm square auger extensions

Increase the drilling depth of your auger with Digga's range of heavy duty auger 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