HP KOOLKUT EP 681 is a superior-grade water-miscible metal cutting fluid formulated with chlorinated EP additives and synthetic esters to deliver exceptional lubricity, cooling, and corrosion protection. It forms a milky white to translucent emulsion that ensures outstanding stability and long service life, even in high-load and high-temperature machining conditions. Engineered for heavy-duty machining of steel, aluminium, and non-ferrous metals, HP KOOLKUT EP 681 offers superior film strength, minimizing friction and tool wear. The balanced formulation of chlorinated EP agents and esters provides excellent cutting performance, particularly during severe operations such as tapping, grooving, drilling, and milling. This product ensures remarkable heat dissipation and excellent emulsion stability, extending sump life and maintaining system cleanliness. HP KOOLKUT EP 681 significantly enhances tool life and surface finish, making it a preferred choice in precision metalworking and high-speed production environments.
| Specification | HP Koolkut EP 681 |
|---|---|
| Appearance | Clear |
| Density @ 29.5 °C, gm/cc | 0.9 |
| Mineral Oil Content | 50% min |
| Colour After Emulsification | Milky White to Translucent |
| KV @ 40 °C, cSt | 41.8 |
