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

The Extra Large Earth Auger with a heavy-duty tip is expertly designed for planting 3-gallon or larger potted plants and also functions as a powerful post hole digger for 6 x 6 posts. Recently upgraded with a virtually indestructible and replaceable heavy-duty tip, this auger ensures long-lasting performance. Built for professional-grade durability, the 9-inch auger bit effortlessly cuts through soil while leaving extra space for potted plants to encourage healthy root growth. Engineered to work seamlessly with ½-inch drills, this large auger bit is the ideal tool for your biggest planting projects.

Effortlessly Tackle Large-Scale Digging

For heavy-duty tasks, you need a heavy-duty auger. Measuring 9 inches in diameter and 28 inches long, this extra-large auger bit is built for efficiency. Featuring a robust 1.25-inch center shaft made of 100% steel and 12 inches of double 10-gauge flighting, it delivers twice the digging efficiency compared to single flighting. The heavy-duty digging tip is replaceable, allowing you to take on tough digging jobs without wearing down the rest of the auger. Plus, the leading edge of the 9-inch auger’s tip comes equipped with replaceable auger blades (included with purchase) to ensure long-term peak performance at a lower cost.

The 9-inch auger bit features an adaptable drive, fitting any 1/2-inch drill chuck—and with the included hex adapter, it can accommodate larger drill chucks. Additionally, it can be used with a Stihl BT45 powerhead when paired with a threaded adapter (sold separately).

For best performance, we recommend using an auger powerhead or drill with at least 60V of power. The extra-large earth auger is compatible with any gas powerhead featuring a 1-inch shaft. These products are designed to fit ½-inch drills.