What is an Earth Auger & How to use it?
September 25, 2024
When it comes to outdoor projects like installing fence posts, planting trees, or digging deck footings, the earth auger is a game-changer. Whether you’re tackling a personal DIY project or working as a professional contractor, this tool can drastically reduce the time, effort, and back strain required to dig holes. But if you’re unfamiliar with augers, choosing the right one for the job can be a challenge. That’s where we step in.
At Rentco, we’ve been helping people in the Peace Region complete projects for over 60 years. With our extensive lineup of earth augers available for rent, you’ll find the perfect rental equipment to meet your needs—whether you’re digging a few garden holes or drilling larger, deeper post holes for major construction work.
So, what exactly is an earth auger? How does it work, and how do you decide which one to rent? Let’s get into the details.
What is an Earth Auger?
An earth auger is a powerful tool designed to dig holes in the ground quickly and efficiently. Picture this: a long, threaded shank with one or more blades attached at the lower end, which rotates to cut through the soil. These augers range in power sources from manual hand augers to gas-powered models, and they vary in size to suit different applications.
Earth augers work by drilling into the soil, similar to how a screw works its way into wood. The blades on the auger bit scrape and cut through the dirt, creating neat, uniform holes. Whether you’re planting a garden, installing fence posts, or laying foundation footings, an auger can save you hours of exhausting labor compared to using a traditional post hole digger or shovel.
Gardening augers are incredibly versatile. Rentco offers a variety of models, including hand augers, power augers, and heavy-duty augers that attach to machinery like Bobcats for large projects. Understanding your project’s specific needs will help you choose the best earth auger for the job.
Choosing the Right Auger for Your Project
The key to using an earth auger effectively is matching the tool to your project. Are you digging a small garden plot or planting trees in your yard? Or are you digging fence post holes or working on a construction site? These details matter when selecting the right auger.
Hand Augers (6″-8″)
For smaller tasks like planting bulbs, digging soil samples, or setting small posts, a hand auger is perfect. These lightweight, portable tools are easy to handle and don’t require a power source. They’re ideal for gardening and other light-duty tasks that don’t need the depth or power of a motorized auger. Rentco’s Hand Auger 6″-8″ is a great option for these kinds of jobs.
Gas-Powered Augers
For larger, more demanding projects, using a power auger is the way to go. These machines, equipped with either one-man or two-man operation options, are designed to tackle tougher soil conditions, including heavy clay or rocky ground. They offer significantly more power than hand augers, and with the right auger bit, they can drill holes deeper and wider in a fraction of the time.
Tow-Behind Augers
For industrial jobs or when you’re dealing with very large or deep holes, consider tow-behind augers or auger attachments for machinery like Bobcats. These heavy-duty tools can dig holes up to 18 inches in diameter and up to 12 feet deep, making them perfect for projects like installing large fence posts, digging deck footings, or setting foundation piles.
Rentco offers several options in this category, including the Bobcat 15C Auger and Bobcat Hi-Reach Auger. These augers attach to Bobcat loaders, providing the power and reach needed for the toughest digging jobs.
How to Use an Earth Auger
No matter what kind of auger you’re using, follow proper safety precautions to avoid injury or equipment damage.
1. Preparation
- Before you begin, always call your local utility services to make sure you’re not digging into underground gas or water lines. This simple step can prevent accidents and costly repairs.
- Make sure you have the right safety gear, including gloves, hearing protection, goggles, and steel-toed boots. If you’re using a gas-powered auger, avoid loose clothing that could get caught in the machine.
2. Positioning the Auger
- Place the auger upright, ensuring it’s perfectly vertical to the ground. This positioning will give you the cleanest, most precise holes. If you’re using a powered auger, start at a low throttle setting to reduce the risk of kickback, especially if you’re drilling in rocky or hard soil.
3. Drilling the Hole
- Start the auger, letting the blades dig into the soil. Avoid pushing down on the auger—let the machine do the work. As the auger bit begins to penetrate the ground, keep it steady, guiding it until you reach the desired depth.
- If you encounter rocks or roots, stop the machine and remove the obstruction manually before continuing.
4. Clearing the Hole
- Periodically lift the auger out of the hole to clear away dirt and debris. This is particularly important when using a powered auger, as soil can quickly accumulate around the blades, reducing efficiency.
Why Rent Instead of Buy?
While earth augers are fantastic tools, they can be expensive, and they require proper storage and maintenance. Renting from Rentco gives you access to professional-grade equipment without the commitment of ownership. Plus, you can choose the exact auger needed for your specific project, whether it’s a hand auger for small garden tasks or a Bobcat-mounted auger for heavy-duty digging. And if you’re not sure which auger is right for you, our knowledgeable staff is here to help guide you to the best option.
Whatever the task, Rentco’s rental equipment services will help you get the job done quickly, efficiently, and safely. Contact your nearest location today to inquire about availability!