Additionally, in these embodiments, {HEAD ~ the cutting member groove} can be in {TAIL ~ fluid communication} with the cavity 
in
Additionally , in these embodiments , { HEAD ~ the cutting member groove } can be in { TAIL ~ fluid communication } with the cavity
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH