K 40 Coolant is a product made by Satisloh, typically used in the optical and precision manufacturing industries. It is specifically formulated for the grinding and polishing of optical lenses and other precision components. The coolant is designed to provide excellent lubrication, reduce heat generation during machining, and improve the surface finish of the workpieces. It also helps in extending the life of the grinding tools and preventing material buildup on the surfaces being worked on.
 
Uses:
- Optical Lens Manufacturing: Helps in grinding and polishing lenses.
- Precision Machining: Used in high-precision manufacturing processes where surface finish and temperature control are critical.