Machining, Grinding, and Cutting Fluid | Fusion Cool 2240 - General

In this review of Fusion Cool 2240, the bottom line is clear: this semisynthetic, water soluble cutting fluid is aimed at machine shops and metalworking professionals who need a single coolant that handles a wide range of tasks. It stands out for consistently good lubrication and cooling across grinding, milling, CNC work and thread cutting, with the chief reason to buy being its versatility and long sump life that reduces maintenance and changeovers.

Key Features

• Versatile Cutting Performance: Performs well across grinding, milling, CNC machining and threading so shops can use one fluid for many operations.
• Broad Application Range: Suitable for bandsaws, drill bits, tap and die, and demanding drilling jobs, providing reliable lubrication and cooling to extend tool life.
• Mixing Ratio: Designed to be mixed at 5-10% coolant with 90-95% water, allowing shops to tune concentration for different cutting conditions.
• Low Odor and Low Mist: The formulation reduces workplace smell and airborne mist, improving comfort and safety for operators.
• Exceptional Sump Life: Long-lasting performance in sumps reduces the frequency of changeouts and lowers operational maintenance costs.
• Tramp Oil Rejection: Good rejection of tramp oil helps keep systems cleaner and minimizes sludge buildup in coolant systems.

Who It's For

Fusion Cool 2240 is best for small to mid-size machine shops and production lines that run a variety of metalworking tasks and want one reliable semisynthetic coolant for multiple operations. It is particularly useful where operators value low odor, low mist, and a coolant that helps deliver clean surface finish and rust prevention.

Those who should consider alternatives include shops requiring a specialized extreme pressure formulation for very heavy interrupted cuts or users who must use oil-only (non-water soluble) cutting fluids. Also, facilities with unusual water hardness or specific biocide requirements should test compatibility before full adoption.

Pros & Cons

Pros

• Works well across many machining operations, reducing the need for multiple products.
• Provides strong lubrication and cooling that customers report improves surface finish, even on difficult materials like titanium.
• Low odor and low mist make for a more pleasant and safer shop environment.
• Long sump life and tramp oil rejection lower maintenance and cleanup time.

Cons

• Requires correct mixing at 5-10% with water, so improper dilution can reduce performance.
• Not a replacement for specialized non-water soluble cutting oils in every extreme application.

Specifications

Product Type	Semisynthetic metal cutting fluid
Brand	Fusion Chemical
Container Size	5 Gallon
Mix Ratio	5-10% coolant with 90-95% water
Primary Uses	Grinding, milling, CNC machining, threading, drilling
Key Benefits	Low odor, low mist, long sump life, tramp oil rejection

Our Verdict

Fusion Cool 2240 is a practical, cost-effective coolant for shops that need a single semisynthetic fluid covering a broad range of metalworking tasks. Its combination of reliable lubrication, good surface finish, and long sump life makes it good value for general purpose use, provided users follow the recommended 5-10% mixing guidelines.

Frequently Asked Questions

What mixing ratio should I use?
The recommended mix is 5-10% coolant with 90-95% water, adjusted by cutting severity and material.

Is this product low odor and low mist?
Yes, the formulation is designed to be low odor and produce less mist for a safer shop environment.

Can it replace other coolants in my shop?
It can replace many general-purpose coolants, but very specialized oil-only products or extreme pressure fluids may still be needed for specific heavy-duty tasks.