
McMillen's 20-inch auger bit handles large-diameter structural footings, concrete pier holes, and major tree transplanting on full-size skid steers. At 20 inches, this bit requires a high-torque auger drive such as the McMillen X2475 or X3575. Carbide-tipped flighting delivers effective cutting through compacted soil, gravel, and mixed Canadian ground conditions. McMillen is a leading US auger manufacturer with established Canadian dealer presence through equipment dealers and specialty auger suppliers. Available through authorized McMillen dealers in Canada.
Best for: large-diameter footings and piers
Compare with: Baumalight 10 Inch Skid Steer Auger Bit · Baumalight 12 Inch Skid Steer Auger Bit
Compatible with all skid steer brands and compact track loaders via universal SSQA quick attach. Mid-frame machines (S450–S650 class) are the most common fit.
McMillen is a US-based manufacturer of auger drives and bits with a long track record in North American construction and agricultural markets. Their heavy-duty auger systems are available through equipment dealers across Canada and are built to handle demanding soil and rock conditions.
✅ Last checked: March 2026