The down the hole drill is used to dive into the hole during rock drilling to reduce the energy loss caused by the impact energy transmitted by the drill rod, so as to reduce the impact of the hole depth on the drilling efficiency.
China Road Machinery Network provides you with excavator equipment reference, including the following equipment:
China Road Machinery Network provides you with information about DTH drilling rig equipment, including the following equipment: Shanhe Intelligent SWDR138 Cutting Drill, XCMG XKY270E Intelligent Roller Drill, Zoomlion ZDH152S Split DTH Drill, Shanhe Intelligent SWDQ120F Drill Arm DTH Drill, Shanghai Zhenzhong NV Series DTH Hammer Drilling Rig, Haitian Road and Mine XZ Civil Drill The parameters, pictures, quotations and other data of down the hole drills such as Guhe PCR-DTH-II pneumatic down the hole drill, Shitong Heavy Industry KQG series high air pressure down the hole drill are for your reference.
