Koolkut®SCF

Heavy-Duty Cutting Oil
Phillips 66®Koolkut®SCF is a heavy-duty,
active cutting oil developed for deep-hole drilling or gun drilling of cast iron, steel, high-speed steel, and other alloys. It is specially formulated with high-quality base oils and fortified with oiliness additives and sulfur-containing extreme-pressure additives that provide reduced friction and good anti-weld properties at the chip-tool interface, resulting in extended cutting tool life and good surface finishes on the machined parts.

Features & Benefits

• Excellent performance in most difficult machining operations

• Reduced friction

• Good anti-weld properties

• Helps extend cutting tool life

• Good surface finish

• Permits clear view of the workpiece

Applications

• Boring

• Broaching

• Deep hole drilling

• Heavy-duty machining of cast iron, steel, and high-speed steel alloys

• Honing

• Milling

• Tapping

• Threading

Technical Details

Licenses & Approvals
Additional Details
ISO Grade15
Specific Gravity @ 60°F0.884
Density, lbs/gal @ 60°F7.36
Color, ASTM D15004.5
Flash Point (COC), °C (°F)182 (360)
Pour Point, °C (°F)-18 (0)
Viscosity
cSt @ 40°C14.4
cSt @ 100°C3.3
SUS @ 100°F79.7
SUS @ 210°F37.4
Viscosity Index95
Copper Corrosion, ASTM D1301b
Chlorine, wt %3.2
Fatty Oil, wt %10
Sulfur, Total, wt %2.1
Sulfur, Active, wt %1.86