The spinning operative of the elongate body allows the reamer to remove an additional amount of the material from the hole, so as to enlarge {HEAD ~ the hole} to {TAIL ~ a desired size} 
The spinning operative of the elongate body allows the reamer to remove an additional amount of the material from the hole , so as to enlarge { HEAD ~ the hole } to { TAIL ~ a desired size }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL