Hollow auger-HB System (HBS)
The Nordmeyer hollow stem auger system HBS is a well known drilling tool for dry drilling preventing caving of the borehole without needing casings. The Nordmeyer hollow stem auger system HBS is working quickly and efficiently without inner rods. It is possible to extend the system according to the requirements for a wide range of drilling tasks. It is a significant completion of the standard well-known dry drilling tools. Depending on the soil formations and the drilling capacity available the hollow stem auger system can be used sucessfully for many special drilling tasks for depths down to approx. 30 meters.
Applications
- Soil investigation drillings with continuous sampling
- Groundwater monitoring and water wells
- Injection or compressing drillings
- Block hole drilling
- Root piling
- Drillings for installation of geothermal probes
- Overburden drilling for following core or rotary drilling
Standard dimensions
- HBS 79/185
OD 185mm ; cutter head ID 75mm
- HBS 111/205
OD 205mm ; cutter head ID 100mm
- HBS 165/280
OD 280mm ; cutter head ID 147mm
- HBS 224/350
OD 350mm ; cutter head ID 208mm
|
 |
|
contact
Wim De Kleermaeker
+31-23-5277494
Nordmeyer Holland
More information
product datasheet
|
)