Castrol Variocut B 9
Castrol Variocut B 9 is a chlorine and heavy-metal free neat cutting oil, which is based on synthetic ester and mineral oil technology.
Advanced extreme-pressure (EP) additive chemistry delivers strong load-carrying capability, helping to protect mating surfaces against scuffing and micro-pitting under heavy-duty operation.
Advanced lubricity supports higher cutting speeds, improved surface finish and extended tool life, helping to reduce per-part tooling costs and increase production efficiency.
The chlorine- and heavy-metal-free formulation reflects a modern approach to industrial fluid design, supporting an improved environmental profile and reduced waste disposal costs.
Castrol Variocut B 9 is designed for high performance broaching and gear cutting operations of ferrous metals in aerospace industry. Castrol Variocut B 9 contains active sulphur and is not compatible with yellow metals. suggested core application possible application, please consult Castrol representative prior to use Cast Low -medium alloyed High alloyed steel / nickel- Titanium Aluminium Yellow Iron steel chromium alloys alloys alloys metals Honing/ Superfinishing Grinding Drilling Broaching Gear manufacturing General machining.
Castrol Variocut B 9 is manufactured to Castrol’s standard tolerances; users should consult the safety data sheet for handling, storage and disposal guidance.



