Description

For making holes in light concrete and masonry. With hard metal edge. The core drills are manufactured of steel, with cutters and pilot drill tungsten carbide coated. Core drills are changed using a M16 thread. Core drill shank ordered separately in lengths of 65 or 300 mm (for deep holes and through hole). Suitable machines: Heavy-duty percussion drills or rotary hammer. Max. speed 500 r/min.