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A roadheader, also called a boom-type roadheader, road header machine, road header or just header machine, is a piece of excavating equipment consisting of a boom-mounted cutting head, a loading device usually involving a conveyor, and a crawler travelling track to move the entire machine forward into the rock face.

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Barrick Gold chose mechanical cutting instead of traditional drill-and-blast to develop two new portals to the underground operation at its iconic Cortez mine in Nevada.

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