Balanced and wobble free, these bits will drill where you want them to.
Ultra Smooth Double Cut 18" x 1-1/4" 7/16” quick-change shank. An excellent choice for woodworkers, timber framers, pole barn builders, lineworkers, arborists and others. Ultra Smooth Duo Auger bits are made from our proprietary high-carbon steel and are designed to reduce fatigue on the user and lessen the strain on the tool’s motor and/or battery. Ultra Smooth Duo auger bits are designed for demanding woodworkers who are looking for a bit that drills extremely clean, circular holes quickly and efficiently.