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
