Phillips 66 Rock Drill Oil 220 is an adhesive, extreme-pressure (EP) lubricant specially developed for the lubrication of air-powered tools such as rock drills, jackhammers, pavement breakers and drifters. It also is recommended for the lubrication of mining and industrial equipment operating in wet environments. It is formulated with an ashless, chlorine-free additive package for reduced environmental impact. 220 represents the thickness of the oil which is an International Standards Organization Viscosity Grade (ISO VG) 220.
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