Disclosed is a machining fluid admixture for cooling and lubricating a workpiece/tool interface, wherein the admixture comprises a major amount of n-propyl bromide and a minor amount of a lubricant. In other embodiments, the machining fluid consists essentially of about 30.0 to about 99.99 weight percent...http://www.google.es/patents/US6326338?utm_source=gb-gplus-sharePatente US6326338 - Evaporative n-propyl bromide-based machining fluid formulations
