Drilling Rig Machine
JK820 Crawler DTH Drilling Rig 90-138mm Hole Diameter Diesel Powered Rock Drill for Quarry Mining Applications
Price: Negotiable
MOQ: 1 Set
Brand: JINKE
JK820 Crawler DTH Drilling Rig — Built for Quarry and Mining The JK820 is a crawler-mounted down-the-hole (DTH) drilling rig designed for medium to hard rock formations. It covers a hole diameter range of 90mm to 138mm with economical drilling depth of 20m and a maximum reach of 30m . Powered by a reliable diesel engine and a fully hydraulic system built with domestic first-tier brand pumps and multi-way valves, this rig is engineered to perform shift after shift with minimal