Water-miscible metalworking fluids lubricate the workpiece

ESTRAMET S 77

Water-miscible cooling Lubricants

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Description

ESTRAMET S 77 is a mineral oil-free high performance product based on synthetic ester oils. This coolant of the latest generation combines high performance with ideal cost efficiency. The product is especially recommended for hard to machine materials such as high-alloyed steel, aluminium-, titanium- and nickel based alloys. The translucent fluid is an alternative to polymer-based, mineral oil-free coolants.

Advantages

  • Translucent fluid (semi-transparent)
  • Free from mineral oil, boron, formaldehyde, fungicide and active sulphur
  • Broad application area (e. g. turning, drilling, milling, grinding)
  • Suitable for heavy duty machining applications (e.g. deep drilling or reaming)
  • Especially suitable for high-alloyed steel as well as aluminium-, titanium- and nickel based alloys
  • Long sump life due to high stability formulation
  • High washing action ensures cleaner machines and work pieces
  • Very good foaming characteristics with water hardness from 10°d
  • Good corrosion protection

Range of application

Recommended concentration (depending on process and material): 3,5–8 %

Compatible materials

Aluminium
Stainless Steel
Steel
Titanium

Applications

Drilling
Turning
Milling
Tapping
Honing
Reaming
Deep Drilling

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