KEY SPECIFICATIONS
● Product Type: Earth Auger Bits
● Connection: 2" Hex
● Compatible Machines: Skid steers, mini skid steers, auger drive systems
● Available Diameters: 4" to 36"
● Standard Length: 48"
● Torque Rating: Up to 4,500 ft-lbs
● Pilot Point: Carbon steel (standard), tungsten carbide fishtail (optional upgrade)
● Cutting Teeth Range: 0–10 teeth (varies by bit size)
● Applications: Fence posts, tree planting, foundations, utility and general drilling
DIG DEEP. GET IT DONE.
Eterra Earth Auger Bits are engineered for serious drilling performance in demanding jobsite conditions. Designed to transfer maximum torque without slipping, these heavy-duty bits power through dirt, clay, and rocky soils with confidence and control. From small fence posts to large foundation holes, there’s a size built for every job.
FEATURES & BENEFITS
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Heavy-Duty 2" Hex Connection: Ensures a secure fit and superior torque transfer under high load.
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Wide Range of Sizes: Available from 4" to 36" to handle everything from precision drilling to large-diameter holes.
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High Torque Capacity: Rated up to 4,500 ft-lbs for tough ground conditions.
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Carbon Steel Pilot Point (Standard): Reliable performance for general-purpose digging.
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Optional Tungsten Carbide Fishtail Pilot: Enhanced durability and cutting efficiency in compacted or rocky soils.
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Progressive Cutting Tooth Design: Tooth count increases with bit size for efficient material removal.
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Replaceable Teeth Available: Extends service life and reduces long-term operating costs.
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Versatile Jobsite Performance: Ideal for fencing, landscaping, construction, and utility work.
| Specification |
Details |
| Model |
Earth Auger Bit |
| Weight |
46 lbs – 225 lbs |
| Length |
48" |
| Diameters |
4" | 6" | 9" | 12" | 18" | 24" | 30" | 36" |
| Flighting Size |
1/4" |
| Drive Hub |
2" Hex |
| Teeth |
Shock Lock Drop Forged Dirt |
| Tube Wall Thickness |
3/8" |
| Tube Size |
3" |
| Pilot |
Forged – Dirt Style |
BUILT FOR TOUGH SOIL AND TOUGH JOBS
Whether you’re drilling in soft soil or breaking through hard-packed ground, Eterra Earth Auger Bits deliver dependable, high-performance results that keep productivity high and downtime low.
POWER YOUR DRILLING WITH CONFIDENCE
Choose Eterra Earth Auger Bits for strength, precision, and durability—engineered to perform wherever the job takes you.
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