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