Kondasin International Co.,Ltd.
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Conical Auger Drilling Bucket Foundation Rock Drilling Auger Single / Double Cut
The conical augers have been designed for drilling in dry soil and in rock,it can be used for very dense sand and gravel, 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.
Conical Auger (Single cut auger and Double cut auger )
Drilling Diameter Range: 600~2500mm
Main Applications:
Single Cut Augers and Double Cut Augers are suitable for drilling in medium to strong rock (15~60MPa)
Double Cut Augers are recommended for bigger diameters uncased boreholes.
Other lengths and diameters can be supplied on request.
1. Sturdy and wearable rock pilot for accurate positioning.
2. Hard facing strips on flights for wear protection.
3. Kelly box 130, 150, 200mm(optional).
1. Very dense sand and gravel, weak rock(<5Mpa).
2. Double cut auger is recommended in uncased bores or for bigger diameters and secant pile walls.