The reamer section is in the form of a plurality of {TAIL ~ cutting edges} extending from a tip of the elongated body, while the burnishing section is also in the form of a plurality of {HEAD ~ cutting edges} adjacent to the reamer section along the elongate body 
The reamer section is in the form of a plurality of { TAIL ~ cutting edges } extending from a tip of the elongated body , while the burnishing section is also in the form of a plurality of { HEAD ~ cutting edges } adjacent to the reamer section along the elongate body
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH