Cat Rotary Blasthole Drill Rigs offer substantial technology, efficiency and productivity improvements to efficiently reach your mining targeted productivity rates. Learn more about our mining drills here.
[pdf] Drilling derricks and Rig Masts consist of a steel framework with a square or rectangular cross-section. Their purpose is to support the hoisting equipment and rack the tubulars while tripping pipe. The numbe.
[pdf] ARCH drilling combines direct air rotary drillingwith the simultaneous operation of a casing hammer. An oversized casing is driven into an undersized bore using air as a circulation medium, allowing for efficient.
[pdf] 
