Type CB-CC uncased Cross cutter

Diameter | 600 - 2,000 mm |
---|---|
Bored pile diameter | 600 - 2,000 mm |
Pilot | Round shank chisel |
Range of application | Fracture existing building elements, break out drill cores, drill rock < 100 MPa, penetrate boulders. |
Casing | 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 |