12″ Diameter PTO Post Hole Auger

Measuring 12 inches in diameter, this is an auger attachment for a PTO driven post hole digger. Made of sturdy steel, this 12 inch auger flight is equipped with a fine spiral tip to start soil penetration and with two cutting teeth to aid in auger advancement.



Use this 12 inch diameter auger attachment to attach to your 3-point post hole digger. This steel auger has a fine threaded spiral tip and two cutting edges for better soil penetration. The entry tip and cutting edges can be replaced after years of wear and tear. In the best conditions, this auger can advance up to 40 in. and will create a 12 inch hole. With the mobility of a tractor, this PTO drive auger is perfect for landscapers, farmers, ranchers and others.


  • Post hole auger attachment
  • Auger only
  • Construction material: steel
  • Set up for a gearbox output shaft of 2″
  • Diameter: 12 in.
  • Drilling depth: 40 in.
  • Equipped with spiral entry tip, two cutting edges and a solid auger flight
  • Works with 3-point post hole digger
  • For replacement cutting teeth
  • Also available is a 6 in. auger attachment and a 9 in. auger attachment.