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Geotech and Enviro Augers

Tundra offers a large variety of both Hollow Stem and Solid Stem Augers with the best Cutterheads available on the market. Our industry specialists can build a system together with the specs and accessories to match including U-Pins, Bits, Shanks, Rods, Plugs.

Whatever your drilling need, we will find the most efficient and affordable solution.

Hollow Stem

Diagram showing what a hollow stem auger is and the location of parts
Hollow stem augers are used extensively for soil sampling and ground water monitoring in industrial and commercial installations around the world. Unlike solid augers, drill rods can pass through the center of hollow stem augers to take undisturbed soil samples for analysis or to install pipe for ground water monitoring. The most important features of our hollow stem auger coupling are strength and simplicity. Our field-proven dual or triple key system provides a strong connection and simplicity of the design results in quicker connections for maximum drilling efficiency.
Hollow Stem Augers
STANDARD SIZES
3-1/4 (83mm) 3-KEY AUGER
4-1/4 (108mm) 3-KEY AUGER
6-5/8 (168mm) 3-KEY AUGER
8-1/4” (210mm) 3-KEY AUGER
10-1/4 (260mm) 3-KEY AUGER
12-1/4” (311mm) 3-KEY AUGER
2-1/4” (57mm) LIGHT-FLIGHT AUGER
2-1/4” (57mm) 2-KEY STANDARD DUTY AUGER
3-1/4” (83mm) 2-KEY STANDARD DUTY AUGER
3-1/4” (83mm) 2-KEY HEAVY DUTY AUGER
4-1/4” (108mm) 2-KEY STANDARD AUGER
4-1/4” (108mm) 2-KEY HEAVY DUTY AUGER
6-1/4” (83mm) 2-KEY Standard AUGER
6-1/4” (83mm) 2-KEY HEAVY DUTY AUGER
3-1/4” (83mm) OCTAGONAL AUGER
4-1/4” (108mm) OCTAGONAL AUGER
6-1/4” (159mm) OCTAGONAL AUGER/4 (83mm) 3-KEY AUGER

Solid Stem

Diagram showing what a solid stem auger is and the location of parts
Solid Stem Augers
Premium quality materials ensure the high reliability and long life of our solid stem augers. Optional hardfacing of the auger flights provides enhanced wear protection. For almost every conceivable application we offer a large variety of diameters with optimal ratio of flight pitch to auger diameter and connections with different locking options like U-pin, bolt, screw or snap lock (and more) are available.
Solid Stem Auger locking options like U-pin, bolt, screw or snap lock
A Solid Stem auger accessory
STANDARD SIZES
HEX-COR 13/16" HEX CONNECTOR
HEX-COR 1-1/8" HEX CONNECTOR
HEX-COR 1-5/8" HEX CONNECTOR
CONTINUOUS FLIGHT 1-5/8" HEX
CONTINUOUS FLIGHT 2" HEX
JET AUGER
AUGER RETRIEVER
HOLLOW STEM CUTTERHEADS
Blade Cutter head. Hollow Stem Cutter head.
Blade Cutterhead
Spade Cutterhead. Hollow Stem Cutter head.
Spade Cutterhead
Blade Bullet Cutterhead. Hollow Stem Cutter head.
Blade-Bullet Cutterhead
Spade Bullet Cutterhead. Hollow Stem Cutter head.
Spade-Bullet Cutterhead
Bullet Cutter Head. Hollow Stem Cutterhead.
Bullet Cutterhead
SOLID STEM CUTTERHEADS
DP Cutterhead. Solid Stem Cutter head.
DP Cutterhead
5T Cutterhead. Solid Stem Cutter head.
5T Cutterhead
Bulldog Cutterhead. Solid Stem Cutter head.
Bulldog Cutterhead
Multipupose Cutterhead Solid Stem Cutter head.
Multi-Purpose Cutterhead
Call one of our industry specialists to get the right auger specs and
components for all your operations.
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