Castrol CareCut ES 3 is a chlorine- and heavy-metal free, low viscosity neat cutting oil based on advanced biodegradable ester technology. It is specifically designed for demanding honing and superfinishing operations while also providing excellent performance in selected grinding and drilling applications.
Applications
- Honing and superfinishing of ferrous and non-ferrous materials
- Grinding of cast iron, low and medium alloy steels, aluminium and yellow metals
- Drilling and fine machining operations in finishing stages
- Use in single sump machines as well as central systems
Performance benefits
- Outstanding cooling, flushing and lubricating properties extend honing stone and tool life and help achieve excellent surface finish and dimensional accuracy.
- Low viscosity and very good wetting properties minimise drag-out and reduce overall product usage.
- Good filtration characteristics and high oxidation stability support long fluid life and stable processes.
- Chlorine-, mineral oil- and heavy metal-free ester formulation improves the environmental profile and can help reduce disposal costs.
- High flash point, low odour, light colour and low mist levels contribute to a cleaner and safer working environment.
- Suitable for a wide range of materials – ideal for consolidating honing and finishing fluids in mixed-metal production.
Material suitability (excerpt)
- Cast iron and low alloy steels
- High alloy steels, nickel and chrome alloys
- Titanium, aluminium and yellow metals
FAQ – Frequently asked questions about Castrol CareCut ES 3
When should I choose CareCut ES 3?
CareCut ES 3 is the preferred choice for honing and superfinishing operations where extremely fine surface finishes and tight tolerances are required. It can also be used for selected grinding, drilling and fine machining applications on steels, cast iron, aluminium and yellow metals.
How does CareCut ES 3 differ from CareCut ES 2?
CareCut ES 3 has a lower viscosity and is more focused on honing and superfinishing, whereas CareCut ES 2 is primarily designed for high-speed, creep feed and gear grinding. The right product depends on the main application and the required surface quality.
How does CareCut ES 3 help to extend honing stone life?
The combination of strong lubricating properties, efficient chip flushing and effective cooling reduces tool wear and prevents loading of the stones. This leads to longer honing stone life and reduced process costs.
Is CareCut ES 3 suitable for mixed-metal production?
Yes. Thanks to its suitability for cast iron, various steels as well as aluminium and yellow metals, CareCut ES 3 can be used in production environments where different materials are processed on the same machines.
