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)

Main application:  Cross Cutter is designed mainly to used for break rock cores which remain in the borehole after using a core barrel. The core is broken with round shank picks. Then cuttings are removed with heavy duty buckets. It is also suitable for drilling hard, jointed rock (<100

Features: Kelly box: 130-150-200 - other available upon request Teeth:  Cutting ring with tungsten roller bits welded into the base ring of core barrel

Wear protection: hard facing (standard) or wear stripe (optional)

diameter500mm/600mm/700mm/800mm/900mm/1000mm/1100mm/1200mm/1500mm/2000mm/2200mm/2500mm/3000mm