{HEAD ~ The third flow} of {TAIL ~ fluid} is directed through the cutting cone bearings to cool the bearings during the drilling operation 
of
{ HEAD ~ The third flow } of { TAIL ~ fluid } is directed through the cutting cone bearings to cool the bearings during the drilling operation
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH