Articles by Andrzej Szuberla

Safe metalworking coolant is that which has the mildest possible impact on the skin and respiratory system, is properly selected for the process, and is constantly monitored for concentration and pH. The choice of a specific product should be based on the SDS, CLP markings on the packaging, and good coolant maintenance practices that limit bacterial growth and oil mist formation.

In the CNC machining process, precision, efficiency, and repeatability are what count. However, the factor that often determines the quality of the entire process is sometimes invisible at first glance. Coolant—a medium working in the background—affects tool life, machine condition, operator safety, and the final machining result.