Drill holes in earth or rock.
Underground mining roof bolter.
Mcdowell heavy equipment sudbury ontario new and used construction mining heavy equipment parts for surface and underground delivered worldwide.
Drill bolt holes into roofs at specified distances from ribs or adjacent bolts.
Underground roof bolters first name.
Is the world leader specialized in the custom design manufacture and global sales of mining equipment roof bolters drills air handlers beam setters scaling machines drill jumbos industrial minerals hard rock coal roof drills and scaling machines that improve safety and productivity in underground mines.
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Sandvik bolter miners are hydraulically or electrically powered high capacity machines for safe and efficient roadway excavation and roof bolt installation in underground coal and soft mineral mines.
Mining roof bolters operate machinery to install roof support bolts in underground mine.