down-the-hole drilling rig / multifunction / autonomous / crawler
autonomous, crawler, self-propelled
hydraulic, pneumatic, diesel engine, electric
Tracked Down the Hole Machine suited to the triangulation process for passing the diamond wire. Self-propelled. Does not require lashing. Rotating boom and column. Allows vertical, horizontal and inclined drilling. Equipped with hydraulic stabilizers. Can be electrical or diesel and be remotely controlled. Increased productivity to over 90 % compared to other methods. Drilling travel of 2000 mm.