Auger starters for CCFA drilling (Double rotary drilling)
Results 21-28 of 28
Diameter - 420 mm
420 mm
Type - Heavy duty
Heavy duty
Connector - octagonal - 150 mm Spanner width
octagonal - 150 mm Spanner width
Effective length - 2,000 mm
2,000 mm
No. of cutters - double-start
double-start
Pilot - none
none
Range of application - Very densely compacted sand and gravel, as well as fissured rock
Very densely compacted sand and gravel, as well as fissured rock
Diameter - 510 - 890 mm
510 - 890 mm
Type - Standard
Standard
Connector - octagonal - 175 mm Spanner width
octagonal - 175 mm Spanner width
Effective length - 2,000 mm
2,000 mm
No. of cutters - double-start
double-start
Pilot - Round shank chisel
Round shank chisel
Range of application - Soft to stiff cohesive soils
Soft to stiff cohesive soils
Diameter - 520 - 770 mm
520 - 770 mm
Type - Heavy duty
Heavy duty
Connector - octagonal - 175 mm Spanner width
octagonal - 175 mm Spanner width
Effective length - 1,000 mm
1,000 mm
No. of cutters - double-start
double-start
Pilot - Fishtail pilot bit
Fishtail pilot bit
Range of application - Soft to stiff cohesive soils
Soft to stiff cohesive soils
Diameter - 420 mm
420 mm
Type - Heavy duty
Heavy duty
Connector - octagonal - 150 mm Spanner width
octagonal - 150 mm Spanner width
Effective length - 1,000 mm
1,000 mm
No. of cutters - double-start
double-start
Pilot - Fishtail pilot bit
Fishtail pilot bit
Range of application - Soft to stiff cohesive soils
Soft to stiff cohesive soils
Diameter - 420 mm
420 mm
Type - Heavy duty
Heavy duty
Connector - octagonal - 150 mm Spanner width
octagonal - 150 mm Spanner width
Effective length - 1,500 mm
1,500 mm
No. of cutters - double-start
double-start
Pilot - Fishtail pilot bit
Fishtail pilot bit
Range of application - Soft to stiff cohesive soils
Soft to stiff cohesive soils
Diameter - 520 - 770 mm
520 - 770 mm
Type - Heavy duty
Heavy duty
Connector - octagonal - 175 mm Spanner width
octagonal - 175 mm Spanner width
Effective length - 1,500 mm
1,500 mm
No. of cutters - double-start
double-start
Pilot - Fishtail pilot bit
Fishtail pilot bit
Range of application - Soft to stiff cohesive soils
Soft to stiff cohesive soils
Diameter - 520 - 770 mm
520 - 770 mm
Type - Heavy duty
Heavy duty
Connector - octagonal - 175 mm Spanner width
octagonal - 175 mm Spanner width
Effective length - 2,000 mm
2,000 mm
No. of cutters - double-start
double-start
Pilot - Fishtail pilot bit
Fishtail pilot bit
Range of application - Soft to stiff cohesive soils
Soft to stiff cohesive soils
Diameter - 420 mm
420 mm
Type - Heavy duty
Heavy duty
Connector - octagonal - 150 mm Spanner width
octagonal - 150 mm Spanner width
Effective length - 2,000 mm
2,000 mm
No. of cutters - double-start
double-start
Pilot - Fishtail pilot bit
Fishtail pilot bit
Range of application - Soft to stiff cohesive soils
Soft to stiff cohesive soils
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