Reliable YT29A Drill for Underground Mining

The YT29A rock drill is a high-reliability, practical rock drilling device, with core advantages focusing on "stable air supply + flexible adaptation + consistent operation rhythm". Its **25mm diameter air pipe** is tailored for long-term continuous work—it ensures stable and sufficient compressed air transmission to the drill core, avoiding power fluctuations or interruptions caused by airflow shortages (common in smaller-diameter pipes) during extended mining or tunnel operations. This directly guarantees consistent rock-breaking force, reducing downtime for air path maintenance and ensuring smooth progress of continuous drilling tasks. Its drilling diameter range of 34-42mm covers most medium-diameter on-site needs. Whether it is 34-38mm blast holes for mine blasting, or 38-42mm anchor holes for tunnel surrounding rock reinforcement, it can adapt without frequent drill bit replacement. This saves the time of tool switching and equipment debugging, improving the continuity and overal…

Drill Bit Series Transition Joint Mining Machinery And Air Compression Equipment Drill Pipe Series