Surface Integrated Tricone/ Rotary Drill Rig Product Description R880L is a tricone rotary drill rig engineered for powerful and efficient blasthole drilling performance. C onfigured with a 9.1-meter drill pipe , This drill rig is d esigned for hole diameters from 150 to 230 millimeters and depths up to 54 meters . Powered by a high-performance Cummins engine and equipped with a hydraulic rope feeding system, T he R880L delivers stable operation and strong penetration force.