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Extra Large Earth Auger with Heavy-Duty Tip (9″ x 28″)


Extra Large Earth Auger with Heavy-Duty Tip (9″ x 28″)

Our Extra Large Earth Auger with heavy-duty tip has been expertly crafted for planting 3-gallon or larger potted plants and doubles as a large post hole digger for 6 x 6 posts. This large auger model was recently upgraded with our virtually indestructible and replaceable heavy-duty tip for added longevity. Boasting professional-grade performance and durability, the 9-inch auger bit cuts through soil with ease and leaves extra space when digging holes for potted plants to promote growth. Designed to fit seamlessly with ½-in drills, this large auger bit is a perfect partner for your biggest planting tasks *Drills sold separately.


Tackle the biggest digs with ease.

Big jobs require a big auger, and measuring in at 9 inches in diameter by 28 inches long, this extra-large auger bit fits the bill. Featuring a rugged, 1.25-inch center shaft made out of 100% steel and 12 inches of double 10-gauge flighting (this doubles digging efficiency compared to single flighting). And, the heavy duty digging tip is a replaceable auger tip that will help you tackle the most challenging digging tasks without damaging the rest of the extra large auger. The leading portion of the 9-inch auger’s digging tip has replaceable auger blades (included with purchase) for a cost-effective solution to maintaining optimal performance for years to come

The 9-inch auger bit comes with an adaptable drive that will fit any 1/2-inch drill chuck – or larger drill chucks – with the use of the hex adapter included with this purchase. Additionally, the large auger bit will fit a Stihl BT45 power when purchased with a threaded adapter (sold separately).

We recommend using an auger powerhead or drill with at least 60V of power with this bit – the extra large earth auger will fit any gas powerhead with 1-inch shaft. These products fit ½-in drills. Our 60v drill bundle provides the extra large earth auger all the power you need for your projects PLUS TWO bonus batteries and hard carrying case – available only from Power Planter!

California Prop 65 Disclosure


  • USA-made
  • Glossy black enamel paint
  • Adaptable tube drive
  • Auger powerhead recommended for use
  • Heavy-duty, replaceable blades and digging tips
  • 1/2 inch hex drive adaptor


  • Digs holes up to 26 inches deep
  • Rugged, 1.25-inch 100% steel shaft with double 10-gauge flighting
  • 9 in. W x 28 in. L
  • *Drills sold separately.
  • Powerhead not included.
  • Safety Notice: Do not use earth augers with impact driver drills, drill bit extensions or sockets.

Guides, Manuals, & Docs

    • Use the Auger Guide to pick the right auger for your project

Product Name

Extra Large Earth Auger with Heavy-Duty Tip (9″ x 28″)

Product Category

Heavy Duty Augers


American Steel

Dimensions (H x W x D)




Hole Size (Width x Depth)

9" x 28"

Use (heavy vs. light duty)

Heavy Duty

Drill Fit (inches)

1/2" Hex

Voltage Recommendation (V)


Add-Ons & Adapters (hexes, tips, adapters)

Hex adapter, Heavy Duty Tips, Replacement Blades

Color Options



Limited Lifetime

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Safety Notice
To reduce risk of injury, user must read DEWALT instruction manual before operating DEWALT product. Always use ANSI Z87.1 eye protection and proper respiratory protection. Keep hands and body clear of sharp edges and moving parts.