RTD Cleancut is a hand applied cutting lubricant designed to improve day to day machining operations - whatever the metal being worked. Can be used on ferrous and non-ferrous metals including copper, brass, aluminium without the risk of staining. Low viscosity means that it penetrates quickly, ensuring lubrication at the cutting edge to improve both tool life & surface finish. MPI Approved C11, AsureQuality Approved, MPI Dairy Approved & Recognised