The multifunctional "Hard-Kut" Hi-Performance Metal-Working Lubricant from Kimball Midwest is ideal for drilling, tapping, sawing, milling, threading, engraving and punch press work. With no hazardous ingredients, the lubricant can be applied to stainless steel, heat treated steel, cast iron, nickel-chromium steel, aluminum, monel, and a wide range of other hard metals.