Chisel with rotary cutters with a diameter of 120 to 300 mm.

Chisel with rotary cutters with a diameter of 120 to 300 mm.




Chisel with rotary cutters with a diameter of 120 to 300 mm.

Deep drilling, rotary cutters, rocks of small and medium strength, rotary drilling with the effect of self-sharpening cutter.  Cutters monolithic of hard alloy, reinforced with diamond inserts.