Applications:

1.Suitable for drilling in weak fractured rock and very dense sand and gravel (less than 5MPa).

2.Double cut augers are mainly used for bigger diameter uncased boreholes and secant piles.

3.Double cut auger without rock pilot are recommended for fractured rock or moderately weak to moderately strong rock(5~50MPa).

Features:

1.Sturdy and wearable forging steel pilot for accurate positioning.

2.Hard facing strips on flights for wear protection.

3.Kelly box: 130mm,150mm,200mm(optional)

4.Both single cut conical rock auger and double cut conical rock auger available.

Descriptions:

1.Augers have been designed for drilling in dry soil and in rock. 

2.Various teeth configurations are available for different soil conditions. The geometry of the teeth arrangement is optimized for reaching excellent cutting performance.

3.For large drilling diameters or for the use in uncased bores, augers with double start head are recommended.