Suitable for core boring all types of stones:
● Convenient and simple design for easy lifting, especially suitable for fully automatic drilling and sampling in a narrow space.
● Double inverter control system can automatically detect the stone hardness and adjusts the feed speed to ensure the straightness of drilled hole.
● Water cooling tool bit eliminates dust and high noise, and makes it environment friendly and safe to use.
● Optional end-of-stroke stoppers facilitate the smooth start and stop of machine.