WH77

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