P280-RSC4

No. of cutters - progressive

progressive

Pilot - Round shank chisel

Round shank chisel

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

No. of cutters - progressive

progressive

Pilot - Round shank chisel

Round shank chisel

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

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

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