The insert includes {HEAD ~ a plurality} of {TAIL ~ cutting blades} and chip relief members which prevent chips from building up in the tool 
The insert includes { HEAD ~ a plurality } of { TAIL ~ cutting blades } and chip relief members which prevent chips from building up in the tool
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH