Phillips 66® Koolkut 8052B is a light-colored, low viscosity, chlorine-free dual-purpose oil formulated for use as a high-performance cutting oil, and hydraulic fluid in metalworking machines.

You are currently viewing KOOLKUT® 8052B

Features & Benefits

  • Tri-purpose cutting oil, gear oil and hydraulic oil
  • Helps extend cutting tool life
  • Good surface finish
  • Good rust protection
  • Non-corrosive to copper and copper alloys
  • Chlorine-free for reduced environmental impact
  • Transparent for good visibility of the machining operation


  • Koolkut 8052B is recommended for light to heavy-duty machining of ferrous and non-ferrous metals. Typical applications include:
  • Free Machining  Tapping
  • Broaching  Threading
  • Grinding  Turning
  • Gun Drilling

Technical Details

  • ISO Grade: 22
  • Licenses & Approvals

    Koolkut 8052B is suitable for machining a wide variety of metals ranging from steels with a machinability rating of 90%, to metals such as titanium with machinability ratings below 50%.

    Additional Details

    ISO Grade 22
    Specific Gravity @ 60°F 0.865
    Density, lbs/gal @ 60°F 7.20
    Color, ASTM D1500 3.0
    Flash Point (COC), °C (°F) 166 (330)
    Pour Point, °C (°F) -34 (-30)
    cSt @ 40°C 15.0
    cSt @ 100°C 3.9
    SUS @ 100°F 73
    SUS @ 210°F 39.0
    Viscosity Index 168
    Acid Number, ASTM D974, mg KOH/g 3.5
    Copper Corrosion, ASTM D130 1b
    Chlorine, wt % Nil
    Phosphorus, wt % 0.16
    Sulfur, wt % 2.1
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