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
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
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
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
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
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
