core barrel with cross cutter
core barrel with cross cuter ) is mainly used to break rock cores which remain in the borehole after using a core barrel. The core is broken with round shank chisels. The cuttings are then removed with buckets. It is also suitable for drilling hard, jointed rock (<100 MPa) and for penetrating through layers containing boulders. Main application Main application Hard rock formations (up to 100 MPa)
bauer ,soilmec ,casagrande type
diameter 700mm/800mm/900mm/1000mm/1100mm/1200mm/1500mm/2000mm