Manufacturer rotary drill CFA auger drilling CFA auger bucket drill rock auger buckets

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Manufacturer rotary drill CFA auger drilling CFA auger bucket drill rock auger buckets

What UNIMATE could offer?

Drill augers are divided into few types:

*-Conical auger

*-Flat or Butterfly auger

*-Continuous flight auger and auger head

1) Conical Auger( Single cut auger and Double cut auger )  

Drilling Diameter Range: **0~***0mm

Main Applications:

*- Single Cut Augers and Double Cut Augers are suitable for drilling in medium to strong rock (*5~*0MPa)

*- Double Cut Augers are recommended for bigger diameters uncased boreholes.
 

2) Flat or Butterfly Auger: (Single-Cut Auger, Double Cut Auger, Double Cut Auger without Rock Pilot)

Main Applications:

*- Flat or Butterfly Rock Augers are suitable for drilling in weak fractured rock and very dense sand and gravel (Less than 5 MPa)

*- Double Cut Augers are mainly used for bigger diameter uncased boreholes and secant piles.*- Double Cut Auger without rock pilot are recommended for fractured rock or moderately weak to moderately strong rock (5~*0 MPa) 
 

3) Continuous flight auger and auger head

Flat or Butterfly Clay Auger (Single Cut Auger and Double Cut Auger)

Main Applications:

*- The Single Cut and Double Cut Augers are suitable for drilling in clay, silt and loose to medium dense sand and gravel.

*- The Single Cut and Double Cut Augers with side cutters are suitable for drillin in hard clay, silt and medium to high dense sand and grave