For Industrial and Automotive Machining. Use for Tool Machining and Grinding. Concentrated Formula – Blend with water at 10-15% concentration. Winona Van Norman has developed an advanced semisynthetic concentrated machining coolant, specially formulated for use in all types of machining applications. It is low odor and easy to mix, increases life of tools and improves work piece surface finish. This exceptional product maintains cleaner parts and cleaner products. Blend with water at 10-15% concentration. Winona Van Norman has long been a trusted brand in automotive rebuilding, industrial cleaning solutions, as well as consumer blasting and tumbling. Located in the heartland of America in Wichita, Kansas, Winona Van Norman has been synonymous with manufacturing excellence for decades. As an industry leader, WVN provides machines, parts, and supplies to assist heavy industry applications as well as home consumers with blasting and tumbling products.