What is "Coolant"

Coolant is a fluid used in CNC machining to remove heat and improve cutting performance.

Coolant can be either a liquid or a mist, and its composition can vary depending on the type of machining and the material being machined. Common types of coolant include water-based solutions, oil-based solutions, and air-based coolants.

The use of coolant in CNC machining is important for several reasons. Firstly, it helps to reduce the temperature generated during cutting, which can cause tool wear and material distortion. Secondly, it can improve the performance of the cutting tool by reducing friction and increasing cutting speed. Finally, it can help flush chips out of the cutting area to keep the tool safe, and keep the surface from being damaged.

The type of coolant and the method of application will depend on the specific requirements of the machining process, such as the type of cutting tool, the material being machined, and the desired finish.