The Brownells Universal Do-Drill is a high-quality cutting oil specifically designed to optimize tapping, drilling and cutting processes on a variety of metals, including heat-treated steels, molybdenum and stainless steel. Its non-evaporating characteristic ensures consistent lubrication throughout machining operations, effectively reducing friction and tool wear. This cutting oil is particularly advantageous for chambering and boring tasks and serves as an effective coolant for lathe, mill and shaper work. By maintaining its lubricating properties without the need for continuous reapplication, Do-Drill follows the tap or drill into the workpiece, ensuring smooth and efficient operations. Applications - tapping, drilling, cutting, chamfering, boring, lathe operations, milling and shaping tasks