Search for: [Description = The article describes the role and types of cooling lubricants used in grinding processes. Conventional methods of coolants delivery into the grinding zone were described, such as\: flood method, high\-pressure jet method, centrifugal coolant provision method as well as methods method to minimize coolant flow rate\: minimum quantity lubrication \(MQL\), minimum quantity cooling \(MQC\) and minimum quantity cooling lubrication \(MQCL\). Against this background, a methods were presented to completely eliminate grinding fluid from the grinding process \(dry grinding\) like\: impregnated grinding wheels and cold air guns \(CAG\).]