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Spiral Auger

SKU: #6

Regular price $244.07 Sale

The Spiral Auger breaks up compact, stony, or gravelly soil that is hard to sample in. Most commonly it is used to take a disturbed sample at or near the surface of soil. It can also be used to clear away the top layer of soil if you want to sample deeper. The screw shape is ideal for boring holes quickly. 

This 12" auger is 1 1/4" in diameter and has a double twist with 2 1/4" twist. The auger sections are 8" long with 4" shanks. It can be used with any of our extension rods and handles to create the right auger length for your need.

Made with the exceptional workmanship and materials, our augers are finely machined for smooth, easy sampling, and long-lasting durability. All Oakfield Apparatus augers are constructed of high-grade nickel chrome plated steel for extra rust, tarnish and corrosion resistance. All soil sampling components are interchangeable so you can easily add parts as needed.

Related Accessories (sold separately):

  • 13" Case - Protect and store the auger in convenient carrying case.
  • 12" Handle - The 12" handle is interchangeable with all soil tubes, augers, and extension rods. 
  • 8" Handle - The 8" handle is interchangeable with all soil tubes, augers, and extension rods. 
  • 12" Extension Rod - Provides added length to the probe. You can add multiple of these extension rods to your probe as needed.
  • 30" Extension Rod - Provides the most length to your probe to save your back from bending.
  • Hand Brace - Makes boring holes into the soil by hand much easier by simply cranking the handle to turn the probe further into the ground.
  • Hex Adapter - Fits into any 1/2" hand drill to add power to the auger.



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