The concrete core drilling machine does not need to use power, the drilling rig and the sampling size are accurate, the surface after drilling is smooth, and the drilled material does not accidentally damage.
It adopts double column structure and spiral feeding mode, which has good stability and simple operation and labor saving. It is equipped with a row wheel and is easy to move. It is equipped with high-speed cutting technology and is matched with thin-walled diamond drill bit. It can drill high-strength reinforced concrete, with high drilling efficiency, accurate hole position, smooth hole wall, good hole quality and complete and smooth core sample. The vibration is small and there is no damage to the building.