Advanced metal cutting lubricants


  • Coolube® and MQL: The future of metal cutting fluid

    These days, “going green” is a concern for many manufacturers and implementing Minimum Quantity Lubrication (MQL) with Unist Coolube® is an easy step in that direction. MQL is the process of applying minute amounts of high-quality lubricant directly to the cutting tool/work piece interface instead of using traditional flood coolants. MQL minimizes your environmental impact by significantly reducing fluid usage and eliminating the need for coolant treatment and disposal. These benefits are multiplied further when using 100% biodegradable Coolube® metal cutting lubricants which are formulated from renewable plant-based oils. When considering these facts along with the performance benefits of Coolube® and MQL, it becomes obvious that this is the future of metal cutting fluid!

  • coolube products coolube 2210 coolube 2210ep coolube 2210AL
    • Environmentally friendly - 100% natural
    • Biodegradable
    • Consume only ounces per shift
    • Superior lubricating properties
    • Ideal MQL solution

lifetime warranty
Lifetime warranty on Unist pumps
when Coolube® is used exclusively!

What Makes Coolube® Unique?

Using the right metal cutting lubricant is very important in MQL applications. The perfect lubricant will adhere to the surface of the tool and provide a thin, low friction barrier between the cutting tool and work piece. Studies have shown that Coolube® metal cutting fluid has superior properties which make it an ideal lubricant. Coolube’s® polar properties create a strong consistent bond between Coolube® and metallic surfaces. This creates an even, strong, and durable layer of lubrication. Coolube® reduces friction 50% better than typical mineral oils preventing heat buildup and resulting in longer tool life and a superior cut finish.

Which Coolube® lubricant?

Coolube® 2210 2210EP 2210AL
Ferrous yes yes no
Non-ferrous yes yes* no
Aluminum no no yes
Stainless Steel no no yes
odor mild sulphur mild
appearance clear yellow clear
solubility insoluble insoluble insoluble
flash point >400˚F (200˚C) >400˚F (200˚C) >199˚F (93˚C)
oxidizing properties none none none
viscosity 104˚F (40˚C), 16 cSt 104˚F (40˚C), 18.5 cSt 104˚F (40˚C),
non-hazardous yes yes yes
biobased yes (USDA certified) yes (USDA certified) yes

*Not recommended for use on copper or brass

Call Unist:
800.253.5462 Toll-free US & CAN
616.949.0853 Intl.
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and put Coolube® to the test!

NEW: Coolube® 2210AL

100% natural lubricant - Improves performance & increases life of cutting tools, taps, & saw blades. Engineered specifically for aluminum.

Coolube® 2210

100% natural lubricant - Improves performance & increases life of cutting tools, taps, & saw blades. Good for metals, wood, rubber, & most plastics. Especially effective on aluminum and other non-ferrous metals.

Coolube® 2210EP

100% natural lubricant - Improves performance & increases life of cutting tools, taps, & saw blades. Specially formulated for use with ferrous metals. Also works with all non-ferrous metals except copper.

Coolube® Solid

Advanced Metal Cutting Solid and Paste - An ideal lubricant for portable cutting tools and abrasive applications like belt sanding and grinding.

USDA Biobased Products


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