GREY:WFEMF - Post by User
Post by
canon12345on Jun 26, 2014 3:46pm
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Post# 22698070
maybe they need to use diamond bits because
maybe they need to use diamond bits becauseThey are drilling through tungsten the second hardest metal. The drill program was needed because Brian did not drill suffient spacing to well define the resource. The more drill holes the better you can map where to mine.