2" & 3" HD Garden & Trapping Dirt Drill Auger Bit with 1/2" Hex Shaft - 2 Piece Kit - Walmart.com
DIABLO 1-1/2 in. x 7-1/2 in. Auger Bit DAG1170 - The Home Depot
1-1/2" X 12" Power Cleanout Auger
SOMADA Long Auger Drill Bit Set for Wood -5 Pcs, 3/8-Inch, 1/2-Inch, 5/8-Inch, 3/4-Inch, and 1-Inch Diameter with 12-Inch Long Hex Shank, Ship Auger Bit Set: Amazon.com: Tools & Home Improvement