Augers for Kelly drilling

Effective length (mm)


Casing


No. of cutters


Pilot


Range of application


Hits 21-26 of 26

Type AU-PL cased Progressive rock auger light design

Type AU-PL cased
Effective length 1,500 mm
Diameter 520 - 1,840 mm
No. of cutters progressive
Pilot Round shank chisel
Range of application Medium-hard to hard rock up to 100 MPa
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Type AU-PL cased / extended Progressive rock auger light design

Type AU-PL cased / extended
Effective length 2,500 mm
Diameter 520 - 1,840 mm
No. of cutters progressive
Pilot Round shank chisel
Range of application Medium-hard to hard rock up to 100 MPa
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Type AU-PL uncased Progressive rock auger light design

Type AU-PL uncased
Effective length 1,500 mm
Diameter 600 - 2,000 mm
No. of cutters progressive
Pilot Round shank chisel
Range of application Medium-hard to hard rock up to 100 MPa
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Type AU-PL uncased / extended Progressive rock auger light design

Type AU-PL uncased / extended
Effective length 2,500 mm
Diameter 600 - 2,000 mm
No. of cutters progressive
Pilot Round shank chisel
Range of application Medium-hard to hard rock up to 100 MPa
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Type AU-P cased Progressive rock auger heavy-duty design

Type AU-P cased
Effective length 1,500 mm
Diameter 520 - 1,840 mm
No. of cutters progressive
Pilot Round shank chisel
Range of application Hard rock up to 100 MPa
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Type AU-P uncased Progressive rock auger heavy-duty design

Type AU-P uncased
Effective length 1,500 mm
Diameter 600 - 2,000 mm
No. of cutters progressive
Pilot Round shank chisel
Range of application Hard rock up to 100 MPa
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