KOSTKut 303 Series

The KOSTKut 303 Series is an advanced light colored and low odor heavy duty active metalworking formula developed with synergistic polymeric additives. These additives incorporate good oxidation stability, excellent extreme pressure (EP), lubricity, anti-weld and anti-wear properties significantly improving tool life and enhancing work piece finish. This advanced fluid utilizes no chlorine for extreme pressure (EP). Instead, KOST USA utilizes synergistic chemistry to effectively deliver EP protection. The polymeric additive system reduces the tendencies for the production of mist.

The KOSTKut 303 Series is designed for use with both ferrous and non-ferrous metals, excluding copper and its alloys. They are suitable for use in many different type of metal removal application such as threading, turning, tapping, gear hobbing and cutting, deep-hole and gun drilling and milling. They are especially suited for the use in screw machines operating with high surface speeds with a variety of materials such as aluminum, free machining steels, some stainless and many other ferrous and non-ferrous alloys, excluding copper and its alloys.