Rotary drilling rig foundation construction use drilling rig rock conical auger drilling rock auger drill CFA auger

Product Description

Rotary drilling rig foundation construction use drilling rig rock conical auger drilling rock auger drill CFA auger
 

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 

Company information

UNIMATE's main products include micro drilling rigs, kelly bars, drilling buckets, augers, drilling bits, casings, etc.