TRIM OE209 is a medium to heavy duty straight cutting and grinding oil formulated using highly stable fully saturated esters. The product is certified as readily biodegradable. TRIM OE209 is designed for use in grinding and machining applications of hardened steel alloys, tool steels, stainless steels and carbide. TRIM OE209 has the lubricity and performance to maximize tool life in operations such as deep hole drilling and is particularly well suited for use in sliding head machines with high pressure chip breaker units.