58A157 - Walter Coolcut 150 Semi-Synthetic Cutting Fluid, 20L Pail

High-Performance Semi-Synthetic Coolant for General Machining

The Walter Coolcut 150 (58A157) is a premium semi-synthetic coolant supplied in a 20-litre pail, engineered to meet the demands of modern industrial machining environments. As a water-miscible metalworking fluid, it is specifically formulated to bridge the gap between the cooling properties of synthetic fluids and the lubricating capabilities of soluble oils. This balance makes it an exceptional choice for light to medium-duty applications where versatility and performance are paramount.

One of the defining technical characteristics of Coolcut 150 is its safety profile. Walter has formulated this fluid without the use of secondary amines or formaldehyde, addressing common health and safety concerns found in traditional coolants. This makes it a safer option for operators who are in daily contact with machining fluids, reducing the risk of skin irritation and respiratory issues associated with harsher chemical additives. Despite its milder chemical profile, it does not compromise on performance, offering robust protection against bacterial growth and maintaining stability over long sump lives.

In terms of material compatibility, Coolcut 150 is highly versatile. It is suitable for use on a broad spectrum of metals, including standard steels, stainless steel, cast iron, and yellow metals such as brass and copper. This multi-metal capability allows facilities to consolidate their coolant inventory, using a single fluid for various workpieces. The fluid provides excellent corrosion protection, ensuring that both the machine tool components and the finished workpieces remain free from rust and oxidation during and after the machining process.

Optimized for operations such as turning, milling, drilling, threading, and grinding, this coolant effectively evacuates chips and reduces thermal deformation. By maintaining a consistent temperature at the cutting zone, it ensures dimensional accuracy and prolongs the lifespan of expensive cutting tools. The 20-litre pail size is ideal for small to medium-sized machine shops looking for a reliable, high-quality coolant solution that balances cost-effectiveness with superior technical attributes.