Drilling buckets for Kelly drilling

Casing


No. of cutters


Pilot


Range of application


Hits 1-10 of 10

Type BU-R cased Drilling bucket with reamer bar

Effective length 1,500 mm
Diameter 520 - 1,840 mm
No. of cutters reamer bar
Pilot none
Range of application Cleaning the bottom of the borehole

Type BU-R uncased Drilling bucket with reamer bar

Effective length 1,500 mm
Diameter 600 - 2,000 mm
No. of cutters reamer bar
Pilot none
Range of application Cleaning the bottom of the borehole

Type BU-FC cased Single-start drilling bucket

Effective length 1,500 mm
Diameter 520 - 1,840 mm
No. of cutters single-start
Pilot Fishtail pilot bit
Range of application Firm to very stiff cohesive soils as well as in loosely to densely consolidated non-cohesive soils.

Type BU-RSC cased Single-start rock drilling bucket

Effective length 1,500 mm
Diameter 520 - 1,840 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.

Type BU-RSC2 cased Double-start rock drilling bucket

Effective length 1,500 mm
Diameter 1,180 - 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 and secant bored piled walls.

Type BU-FC uncased Single-start drilling bucket

Effective length 1,500 mm
Diameter 600 - 2,000 mm
No. of cutters single-start
Pilot Fishtail pilot bit
Range of application Firm to very stiff cohesive soils as well as in loosely to densely consolidated non-cohesive soils.

Type BU-RSC uncased Single-start rock drilling bucket

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.

Type BU-RSC2 uncased Double-start rock drilling bucket

Effective length 1,500 mm
Diameter 1,200 - 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 and secant bored piled walls.

Type BU-FC2 cased Double-start drilling bucket

Effective length 1,500 mm
Diameter 1,180 - 1,840 mm
No. of cutters double-start
Pilot Round shank chisel
Range of application Firm to very stiff cohesive soils as well as in loosely to densely consolidated non-cohesive soils.

Type BU-FC2 uncased Double-start drilling bucket

Effective length 1,500 mm
Diameter 1,200 - 2,000 mm
No. of cutters double-start
Pilot Round shank chisel
Range of application Firm to very stiff cohesive soils as well as in loosely to densely consolidated non-cohesive soils.
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