Skid Steer Auger Extensions

Skid Steer Auger Extension: Drill Deeper Without Swapping Equipment

A skid steer auger extension connects between your auger drive and your existing bit to give you more depth on the same setup. If you're drilling deep post holes, pier footings, or any application where a standard bit falls short, this is the fix. No need to pull your machine or reconfigure your drive.

How to Choose the Right Auger Extension

Start with your drive's hex size and make sure the extension matches before anything else. Most deep hole auger work calls for a single extension, but stacking two is possible on larger drives with enough torque to handle the added length and resistance. Match your extension diameter to your bit, and factor in your soil conditions — harder ground puts more lateral stress on the extension, so don't undersize it. If you're running a smaller machine, check your drive's torque rating before going deep.

• Hex size compatibility with your auger drive (1-1/4", 1-1/2", or 2" hex are most common)
• Extension length relative to your required hole depth
• Diameter match to your existing auger bit
• Machine torque capacity before stacking multiple extensions
• Material and construction quality for hard or rocky soil conditions

Why Contractors Choose Skid Steer Nation

• American Made: The attachments we carry are built in the USA, so you're not waiting on overseas lead times or dealing with questionable steel.
• Manufacturer Warranty: Every attachment comes backed by a manufacturer warranty, so if something's wrong, you're covered without fighting for it.
• Flat Rate Freight Shipping Nationwide: You know your shipping cost upfront, no surprise freight bills when your order lands.
• Finance from $199/mo: Keep cash in your business and get the equipment on the job now instead of waiting to save up.

Frequently Asked Questions

What does a skid steer auger extension do?

An auger extension adds length between your auger drive and bit, allowing you to drill deeper holes without changing your core setup. It's a direct solution for deep post holes, pier footings, and similar applications where your standard bit depth isn't enough.

What size auger extension do I need?

Match the hex size of the extension to your auger drive output, and match the outer diameter to your auger bit. The length you need depends on how much additional depth your job requires beyond what your bit already gives you.

Can I stack multiple auger extensions?

Yes, but your machine's torque rating limits how far you can push it. Stacking extensions increases the rotational load and lateral stress on the drive. Check your drive specs and stick within the manufacturer's recommended extension depth.

What's the difference between an auger extension and a deep hole auger bit?

A deep hole auger bit is a longer bit built for depth from the start. An auger extension adds depth to a bit you already own. If you already have a bit that performs well, an extension is usually the faster and more cost-effective option.