Rock Drilling Auger Drilling Bucket High Quality Material Full
Welding Conical Body
Rock Drilling Auger adopt the high-carbon steel and special
drilling bits angle to keep the drilling strength and efficiency.
Conical Auger included single cut auger and double cut auger which
are suitable for drilling in medium to strong rock (15~60MPa) with
drilling Diameter Range: 600~3000mm,while double Cut Augers are
recommended for bigger diameters uncased boreholes.
The conical augers have been designed for drilling in dry soil and
in rock,it can be used for weak rock(<5Mpa).
Various teeth configurations are available for different soil
conditions.The geometry of the teeth arrangement is optimized for
reaching excellent cutting performance.
The diameter series of augers match with the casing tubes.
Other lengths and diameters can be supplied on request.
1. High quality material
2. Guaranteed welding process(full welding)
3. Optimized teeth angle
4. Specialized teeth arrangement
5. Movable pilot holder(easy to replace teeth)
6. Conical body (protect drilling buckets from getting stuck )
1. Very weak rock(<5Mpa).
2. Double cut auger is recommended in uncased bores or for bigger
diameters and secant pile walls.
