SintoGrind HSS-X 1400 grinding fluid is formulated with modern GTL (gas to liquid) base oils. GTL oils do not display the negatives of mineral oil derived base oils and are superior in longevity and high-temperature tolerance. The HSS-X 1400 is suitable for flute, thread, profile, internal, and external cylindrical grinding of steel materials such as HSS, PM, and medical steels. It is low foaming, prevents surface burning, inhibits burr development, is low misting, and offers excellent filterability.