Augers

Hydraulic augers for fence posts, tree planting, and footing holes. Diameters from 6" to 24".

What diameter auger do I need?

For fence posts, 9-12" augers work well. For 4x4 posts, use 12". For 6x6 posts or small trees, use 18". For deck footings, 12-18" is typical depending on load requirements.

  • Fence posts: 9-12" diameter
  • 4x4 posts: 12" diameter
  • Small trees: 18" diameter
  • Deck footings: 12-18" diameter

Hydraulic augers transform your excavator into a powerful post hole digger. Choose from 6" to 24" diameter auger bits depending on your application.

Augers require auxiliary hydraulics. All AGT excavators include standard-flow auxiliary hydraulics compatible with our auger attachments.

Frequently Asked Questions

What diameter auger do I need?

For fence posts, 9-12" augers work well. For 4x4 posts, use 12". For 6x6 posts or small trees, use 18". For deck footings, 12-18" is typical depending on load.