Cooling lubricant made from ester oil doubles tool life

The water-miscible coolant (KSS) from Oemeta enables exceptionally high lubrication performance. Estramet S 77 consists of synthetic ester oils. When mixed in water, the cooling lubricant forms a translucent emulsion. The properties of the cooling lubricants were developed for demanding machining, in particular for high-alloy steels, aluminum alloy and titanium alloy.

The powerful and persistent KSS is free from boron, mineral oil, formaldehyde, fungicide and active sulfur. The high performance to improve tool life and process quality has been confirmed by an independent testing body.

The high lubricating effect of cooling lubricants on machinable materials such as high-alloyed ones Steels and titanium or nickel-based alloys reduce wear and protect the cutting edges of the tools.

Cryogenic cooling reduces wear and tear and tool life

The PTW Darmstadt has measured a 6% increase in tool life in machining tests with slot milling of titanium 4-718 and alloy 100 when using the water-miscible cooling lubricant.

Cooling lubricant for high surface quality

The water-miscible cooling lubricant is also free from additional lubricating substances such as Sulfur or chlorinelinks. “On a lubrication performance test bench, thread forming showed up 40 percent lower torques compared to mineral oil-based products, ”reports Painted crown, Head of Marketing and Product Management at Oemeta Chemische Werke GmbH.

Already in the development phase tested cooling lubricants

In combination with sharp Tools Estramet S 77 also achieves exceptional machining results with high Surface finishesbecause it reduces the chipping of the cutting edge and the formation of built-up edges. The emulsion is very active washing and due to the lower oil content it reduces the effort for cleaning. "Even the chips are cleaner and therefore easier to recycle," emphasizes Malte Krone.

Economical in consumption and long in use

The KSS is from one Concentration of 3,5% applicable. This noticeably reduces consumption compared to comparable high-performance cooling lubricants. According to the manufacturer, up to Save 50% concentrate. Long service lives of the emulsions also ensure longer change intervals and longer machine running times. "If you take the Total Cost of Ownership (TCO) into account and calculate with foresight, you can significantly reduce your process costs with the cooling lubricants," says Malte Krone.