Semi-synthetic machining and grinding fluids are synthetic-based coolants that typically contain some oil for added lubricity and corrosion protection. This makes them ideal for light-to-moderate machining and grinding applications.
Rustlick® Ultracut 375R is a biostable chlorinated semi-synthetic cutting fluid that offers very high lubricity and rust protection. The versatility of Ultracut 375R allows it to be used for both machining and grinding operations in any machine shop. Ultracut 375R has a unique blend of chlorinated and non-chlorinated EP additives to provide optimum performance for a wide range of ferrous and non-ferrous metals. Ultracut 375R provides good corrosion protection, lubrication, and tolerance to contamination with exceptional biostability and longer sump life than soluble oil cutting fluids.
Ultracut 370R is a non-chlorinated heavy-duty semi synthetic coolant formulated to provide optimum performance for a wide range of ferrous and non- ferrous metals (including aluminum). The versatility of Ultracut 370R allows it to be used for both machining and grinding; shops can consolidate metalworking fluids to one universal coolant. Ultracut 370R provides a long sump life due to exceptional biostability and rust protection and contains a special additive for use with brass, bronze, and copper.
SS-405L is a near-universal coolant for machining or grinding many different metals, including aluminum. SS-405L provides exceptional lubricity and leaves a protective oil film on machines for rust prevention.