TRIM Cutting & Grinding Fluids C270CGBD/1 High Performance Synthetic Coolant, Blue Dye, 1 gal Jug C270CG bd is compatible with a very wide range of materials including cast iron, steels, and copper alloys, as well as plastics and composites Provides excellent corrosion inhibition on all common ferrous alloys Does a great job in form grinding, drilling, tapping, and reaming operations without chlorine or sulfur-based EP additives Extremely low carry off for very low total operation costs Very low foam and mist