Accordingly, it is an object of the present invention to provide a machine having a cutting tool or grinding wheel with a free flowing coolant that may come into contact with and gather up lubrication oil, but which coolant is freed from such oil by a separator so that {HEAD ~ the coolant} may be returned to {TAIL ~ the coolant tank} and again be made available for the cooling of the cutting tool or the grinding wheel 
returned to
Accordingly , it is an object of the present invention to provide a machine having a cutting tool or grinding wheel with a free flowing coolant that may come into contact with and gather up lubrication oil , but which coolant is freed from such oil by a separator so that { HEAD ~ the coolant } may be returned to { TAIL ~ the coolant tank } and again be made available for the cooling of the cutting tool or the grinding wheel
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