Rock Tools for Surface Mining .
Our latest generation of carbide grades and new larger, tougher mining rock tools make your rock drilling more productive and profitable.
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Our latest generation of carbide grades and new larger, tougher mining rock tools make your rock drilling more productive and profitable.
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The invention provides a method for dredging a drill hole for underground coal gasification. The drill hole comprises a sleeve used for supporting the wall of the hole and at least ...
TOOLS TOUGH TOOLS FOR TOUGH JOBS Mining and Construction manufactures a range of specialized drilling consumables for use in underground coal
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