Keen Cut EE is a colorless mineral oil with dielectric properties, a high degree of purity, very low toxicity and high oxidation resistance. It is recommended for die-sinking EDM machining operations.

Its viscosity of 3.14 cSt at 40°C is well suited to dissipating the heat generated in the process and to settling the iron fines, keeping the bath clean. It shows a low tendency to form foam and mist, and its lower evaporation loss reduces top-ups.

Because it is transparent, it allows full visibility during the operation, which favors process control and the surface finish of the parts. Its dielectric strength is 24 kV.

Applications

• Die-sinking EDM machines
• Precision machining by electrical discharge
• Operations requiring visibility and good surface finish

Advantages

• 24 kV dielectric strength: sustains the electrical discharge of the process.
• Transparent: full visibility of the part during EDM.
• Settles the fines: the bath stays clean for longer.
• Low toxicity and mist: a safer work environment.