Energy Release Cutting and Tapping Fluid Energy Release Cutting and Tapping Fluid is a superior cutting formula containing Energy Release which can be applied with ease. ER Cutting and Tapping Fluid incorporates ER to help tools cut through the hardest metals without distortion and tool wear. The fluid reduces heat and clings to tool surfaces providing superior protection to cutters, drills, taps, reamers and punches. ER Cutting and Tapping Fluid is recommended for use on stainless steel, high nickel allowys and exotic allowys such as Titanium, Hastelly X, Inconel and Askoloy. Energy Release Products Perform, Protect and extend the Life of Your Equipment.