Kelly box locking pins

Effective length - 1,500 mm

1,500 mm

Diameter - 520 - 1,840 mm

520 - 1,840 mm

No. of cutters - progressive

progressive

Pilot - Round shank chisel

Round shank chisel

Connector - Kelly box - 200 mm Spanner width

Kelly box - 200 mm Spanner width

Casing - cased

cased

Range of application - Hard rock up to 100 MPa

Hard rock up to 100 MPa

Equipment - Kelly box 200 x 200 mm, round shank chisels densely mounted on the progressive auger part, exchangeable round shank chisel pilot bit, easily exchangeable hard metal wear plates and hardfacing as wear protection

Kelly box 200 x 200 mm, round shank chisels densely mounted on the progressive auger part, exchangeable round shank chisel pilot bit, easily exchangeable hard metal wear plates and hardfacing as wear protection

Effective length - 1,500 mm

1,500 mm

Diameter - 600 - 2,000 mm

600 - 2,000 mm

No. of cutters - progressive

progressive

Pilot - Round shank chisel

Round shank chisel

Connector - Kelly box - 200 mm Spanner width

Kelly box - 200 mm Spanner width

Casing - uncased

uncased

Range of application - Hard rock up to 100 MPa

Hard rock up to 100 MPa

Equipment - Kelly box 200 x 200 mm, round shank chisels densely mounted on the progressive auger part, exchangeable round shank chisel pilot bit, easily exchangeable hard metal wear plates and hardfacing as wear protection

Kelly box 200 x 200 mm, round shank chisels densely mounted on the progressive auger part, exchangeable round shank chisel pilot bit, easily exchangeable hard metal wear plates and hardfacing as wear protection

Diameter - 600 - 2,000 mm

600 - 2,000 mm

Bored pile diameter - 600 - 2,000 mm

600 - 2,000 mm

Pilot - Round shank chisel

Round shank chisel

Range of application - Fracture existing building elements, break out drill cores, drill rock < 100 MPa, penetrate boulders.

Fracture existing building elements, break out drill cores, drill rock < 100 MPa, penetrate boulders.

Casing - uncased

uncased

Equipment - Kelly box 200 mm, three cutter bars with round shank chisels and round shank chisel pilot bit; easily exchangeable hard metal wear plates and hardfacing as wear protection

Kelly box 200 mm, three cutter bars with round shank chisels and round shank chisel pilot bit; easily exchangeable hard metal wear plates and hardfacing as wear protection

Diameter - 520 - 1,840 mm

520 - 1,840 mm

Casing inside diameter - 540 - 1,910 mm

540 - 1,910 mm

Pilot - Round shank chisel

Round shank chisel

Range of application - Fracture existing building elements, break out drill cores, drill rock < 100 MPa, penetrate boulders.

Fracture existing building elements, break out drill cores, drill rock < 100 MPa, penetrate boulders.

Casing - cased

cased

Equipment - Kelly box 200 mm, three cutter bars with round shank chisels and round shank chisel pilot bit; easily exchangeable hard metal wear plates and hardfacing as wear protection

Kelly box 200 mm, three cutter bars with round shank chisels and round shank chisel pilot bit; easily exchangeable hard metal wear plates and hardfacing as wear protection

Effective length - 1,200 mm

1,200 mm

Diameter - 700 - 2,000 mm

700 - 2,000 mm

Bored pile diameter - 700 - 2,000 mm

700 - 2,000 mm

Casing - uncased

uncased

Range of application - Compact rock from 100 Mpa up to about unreinforced concrete 250 Mpa

Compact rock from 100 Mpa up to about unreinforced concrete 250 Mpa

Equipment - Kelly box 200 mm, easily exchangeable tapered roller bits with carbide pins, teeth and conveyance flights for transporting the drill cuttings. Easily exchangeable hard metal wear plates and hardfacing as wear protection

Kelly box 200 mm, easily exchangeable tapered roller bits with carbide pins, teeth and conveyance flights for transporting the drill cuttings. Easily exchangeable hard metal wear plates and hardfacing as wear protection

Effective length - 1,200 mm

1,200 mm

Diameter - 650 - 1,840 mm

650 - 1,840 mm

Casing - cased

cased

Range of application - Compact rock from 100 Mpa up to about unreinforced concrete 250 Mpa

Compact rock from 100 Mpa up to about unreinforced concrete 250 Mpa

Equipment - Kelly box 200 mm, easily exchangeable tapered roller bits with carbide pins, teeth and conveyance flights for transporting the drill cuttings. Easily exchangeable hard metal wear plates and hardfacing as wear protection

Kelly box 200 mm, easily exchangeable tapered roller bits with carbide pins, teeth and conveyance flights for transporting the drill cuttings. Easily exchangeable hard metal wear plates and hardfacing as wear protection