The chip relief members are generally triangle shaped and are disposed on {HEAD ~ the cutting edge} of {TAIL ~ the insert form cutter} 
of
The chip relief members are generally triangle shaped and are disposed on { HEAD ~ the cutting edge } of { TAIL ~ the insert form cutter }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL