TotalEnergies VALONA ST 9122 HC – High-Performance Cutting Oil for Heavy-Duty Machining
VALONA ST 9122 HC is a chlorine-free, non-water-miscible cutting oil based on hydrocracked synthetic base oils.
It is specifically formulated for heavy-duty machining operations such as thread cutting, turning, drilling, high-speed broaching, and scraping.
The product is ideal for machining high-strength, low-alloy, high-alloy, and stainless steels.
Thanks to its excellent oxidation stability, outstanding EP and AW performance, and high-pressure capability, VALONA ST 9122 HC ensures maximum tool life, superior surface finish, and reduced operating costs.
Successfully tested according to EN ISO 10993, it is also suitable for medical applications.
Product Advantages
• Excellent wear protection with EP and AW additives
• Strong high-pressure performance for demanding machining
• Superior oxidation stability for extended oil life and reduced TCO
• Health-friendly formulation with low PAH content
• Low mist and odor formation
• Excellent filterability in modern systems
• Good compatibility with seals and paints
• Biocompatible – tested according to EN ISO 10993
Typical Applications
• Heavy-duty machining: thread cutting, turning, drilling, broaching, scraping
• Machining of low-alloy, high-alloy, and stainless steels
• Medical and precision machining applications
• Suitable for conventional spray lubrication
