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Underground mining roof bolter.
Underground roof bolters first name.
Mining roof bolters operate machinery to install roof support bolts in underground mine.
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.
Drill bolt holes into roofs at specified distances from ribs or adjacent bolts.
Force bolts into holes using hydraulic mechanisms of self propelled bolting machines.
Mcdowell heavy equipment sudbury ontario new and used construction mining heavy equipment parts for surface and underground delivered worldwide.
They also drill bolt holes into roofs at specified distances from ribs or adjacent bolts.