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German Tool Builders’ Association (VdW) processes
Special dual-head drilling drives permit simultaneous drilling in of the auger and the piping. The advantage lies in low-noise and low-vibration work, for example directly on foundations of existing buildings.
Available accessory equipment
- Erection system for drill pipes and augers
- Mechanical or hydraulic pipe routing
- Pressure pipe with discharge preventer
Product features
- We supply customised auger cutting geometries for different soil formations.
- Piping is equipped with a replaceable cutting shoe or a pre-welded cutting ring.
- Hexagonal or octagonal auger push-fit connector
- Pipe connector with drill pipe thread
Product advantages
- High drilling precision due to the counter-rotating tools
- Low-noise and low-vibration process
- Deployment also directly on existing buildings due to compact dimensions of the rotating drives
Application examples
- Usable for different geologies due to customised cutting edges