Augers for Kelly drilling

Effective length (mm)


Casing


No. of cutters


Pilot


Range of application


Hits 11-20 of 26

Type AU-RSC uncased Single-start rock auger

Effective length 1,500 mm
Diameter 600 - 2,000 mm
No. of cutters single-start
Pilot Round shank chisel
Range of application Very densely consolidated non-cohesive soils and low strength rock up to approx. 50 Mpa. and platy rock.

Type AU-RSC uncased / extended Single-start rock auger

Effective length 2,500 mm
Diameter 600 - 2,000 mm
No. of cutters single-start
Pilot Round shank chisel
Range of application Very densely consolidated non-cohesive soils and low strength rock up to approx. 50 Mpa. and platy rock.

Type AU-RSC2 cased Double-start rock auger

Effective length 1,500 mm
Diameter 520 - 1,840 mm
No. of cutters double-start
Pilot Round shank chisel
Range of application Very densely consolidated non-cohesive soils, low strength rock up to approx. 50 Mpa, platy rock and secant bored piled walls.

Type AU-RSC2 cased / extended Double-start rock auger

Effective length 2,500 mm
Diameter 520 - 1,840 mm
No. of cutters double-start
Pilot Round shank chisel
Range of application Very densely consolidated non-cohesive soils, low strength rock up to approx. 50 Mpa, platy rock and secant bored piled walls.

Type AU-RSC2 uncased Double-start rock auger

Effective length 1,500 mm
Diameter 600 - 2,000 mm
No. of cutters double-start
Pilot Round shank chisel
Range of application Very densely consolidated non-cohesive soils, low strength rock up to approx. 50 Mpa, platy rock and secant bored piled walls.

Type AU-RSC2 uncased / extended Double-start rock auger

Effective length 2,500 mm
Diameter 600 - 2,000 mm
No. of cutters double-start
Pilot Round shank chisel
Range of application Very densely consolidated non-cohesive soils, low strength rock up to approx. 50 Mpa, platy rock and secant bored piled walls.

Type AU-RSCi cased Double-start rock auger without pilot bit

Effective length 1,500 mm
Diameter 520 - 1,840 mm
No. of cutters double-start
Pilot none
Range of application Medium-hard rock up to 60 MPa, fissured rock

Type AU-RSCi cased / extended Double-start rock auger without pilot bit

Effective length 2,500 mm
Diameter 520 - 1,840 mm
No. of cutters double-start
Pilot none
Range of application Medium-hard rock up to 60 MPa, fissured rock

Type AU-RSCi uncased Double-start rock auger without pilot bit

Effective length 1,500 mm
Diameter 600 - 2,000 mm
No. of cutters double-start
Pilot none
Range of application Medium-hard rock up to 60 MPa, fissured rock

Type AU-RSCi uncased / extended Double-start rock auger without pilot bit

Effective length 2,500 mm
Diameter 600 - 2,000 mm
No. of cutters double-start
Pilot none
Range of application Medium-hard rock up to 60 MPa, fissured rock
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