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Industry Quote

Industry Quote

“PDC Bits have 200 to 600 times greater life than tungsten carbide-cobalt alloy (WC-Co) bits, thereby reducing drill bit cost by more than 60 pct.”

— Special Report, Breakthrough in Roof-bolt Drill Bit Technology
U.S. Bureau of Mines

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Longwall 2013


Longwall 2013


June 11 - 13, 2013
D Lawrence Convention Center, Pittsburgh, PA

Go to Longwall USA for more information.