HARKOOL S100 Synthetic Cutting Fluid is engineered to provide excellent heat dissipation and wetting performance in high-speed machining environments. When mixed with water, it forms a clear solution that allows for improved visibility of the cutting zone while efficiently removing heat from the tool-workpiece interface.

This fluid is ideal for operations such as turning, milling, drilling, and grinding, where effective cooling is essential to maintain dimensional accuracy and surface finish. Its oil-free formulation helps reduce residue buildup, keeping machines cleaner and minimizing post-processing requirements.

HARKOOL S100 offers excellent tramp oil rejection, helping maintain fluid integrity and extend sump life. It also performs reliably in hard water conditions, making it suitable for a wide range of operating environments. Its formulation resists bacterial growth and degradation, reducing maintenance frequency and improving overall system stability.

In addition to cooling performance, this Synthetic Cutting Fluid provides corrosion protection for both machined components and machine systems, helping prevent rust during and after machining operations.