The cutting edge of the auger has a tapered tip similar to the shape of a Tensiometer or soil water sampler. Thus, the bore hole is large enough to insert the shaft, but the cup will have a tight and perfect fit to the soil.
The not recommendable slurrying of the cup with quartz clay can be avoided.
A divisible auger set includes:
- Cutting edge with tapered tip
- Handle with hammering head
Parts have threaded connection and can be extended with one or more 100 cm extension rods.
Typical Applications
- UMS special auger for Tensiometers and pore water samplers
Advantages
- Simplifies installation of shafts
- Avoids slurrying
- Multipart - divisible - extendable
| Part No. | Description |
TB-20 | for shafts with Ø 20 mm
Cutting edge Ø 22 mm x 50 cm
Tip Ø 20 mm x 5,6 cm
Total length 1.25 m |
TB-25 | for shafts with Ø 25 mm
Cutting edge Ø 26 mm x 50 cm
Tip Ø 24 mm x 5,6 cm
Total length 1.5 m |
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