58A597 - Walter Coolcut 500 BF Boron-Free Coolant 20L

Premium Multi-Metal Cutting Fluid for Machine Shops

Maximize your machine shop's efficiency and tool performance with Walter Coolcut 500 BF, available in a convenient 20-liter pail. This premium cutting fluid is designed for fabricators and machinists who require a versatile, high-performance solution capable of handling a diverse mix of materials. From standard mild steel to tough stainless steel and exotic titanium alloys, Coolcut 500 BF provides the lubrication and cooling necessary to produce precision parts with superior surface finishes.

One of the standout features of Coolcut 500 BF is its exceptional compatibility with sensitive alloys. Many standard coolants can cause unsightly staining or corrosion on aluminum and copper, leading to scrapped parts and rework. Walter has solved this issue with advanced inhibitors that protect these yellow and white metals, making this fluid an excellent choice for shops working on aerospace components or precision aluminum fixtures. You can confidently switch between machining cast iron and aluminum without changing fluids, streamlining your operations and reducing inventory complexity.

Beyond material compatibility, Coolcut 500 BF is formulated to improve the daily work environment. It is completely free of boron and bactericides, addressing common health and safety concerns associated with older coolant technologies. Despite the absence of these harsh chemicals, the fluid maintains excellent biological stability, resisting the "Monday morning smell" often caused by bacterial growth in sumps. Its low-foaming formula keeps the machine interior visible and prevents pump cavitation, ensuring that the coolant gets exactly where it is needed—the cutting zone.

The inclusion of Extreme Pressure (EP) additives ensures that this coolant doesn't just cool; it actively lubricates under heavy loads. This is essential for operations like tapping, threading, and deep drilling where friction is highest. By reducing the mechanical stress on your tools, Coolcut 500 BF helps you get more parts per tool, driving down your cost per part. Whether you are running a surface grinder, a manual lathe, or a high-speed CNC mill, this 20L pail of Walter Coolcut 500 BF offers the reliability and performance professional machinists demand.