In a machine having a tool for cutting or grinding operating at elevated temperatures reached because of friction created during cutting or grinding, said machine having {HEAD ~ provisions} for supplying and directing {TAIL ~ a coolant} over the tool, said provisions for supplying and directing said coolant comprising: 
for supplying
In a machine having a tool for cutting or grinding operating at elevated temperatures reached because of friction created during cutting or grinding , said machine having { HEAD ~ provisions } for supplying and directing { TAIL ~ a coolant } over the tool , said provisions for supplying and directing said coolant comprising :
OTH OTH OTH OTH OTH 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 REL REL OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH