Soluble Coolants

Quaker Houghton Hocut 4570

Water soluble metalworking fluid


HOCUT 4570 is advanced, boron and formaldehyde-free semi-synthetic emulsion giving ultra-long sump-life and enhanced machining performance compared to conventional products.


HOCUT 4570 is a general purpose semi-synthetic coolant suitable for light to medium duty machining and grinding of high alloys, heat resistant steels and Titan based materials. Typical applications span from grinding of roller bearings path to creepfeed grinding.
Ultra long-life makes HOCUT 4570 suitable for both central systems and single-sump machines while the advanced boron­free technology extends emulsion life without the need for regular biocide treatments.
This high detergency micro-emulsion is designed to keep machines in very clean condition and free from swarf build-up. A special lubricity package extends wheel and support pad life.
HOCUT 4570 is designed for medium to hard water quality.

  • Versatile performance : ideal for all general machining and grinding of ferrous materials
  • Very high detergency : maintains clean conditions and freedom from swarf build-up
  • Sophisticated lubricity package : extends grinding wheel life
  • Very long sump-life: new HOC UT 4000 series emulsion technology extends intervals between clean outs
  • Very stable emulsion : long fluid life, fewer additive treatments and lower usage costs
  • Very low foaming : ideal for the highest speeds and pressures in medium to hard water
  • Boron-free: no SVHC classification under REACh.
  • Excellent EHS profile : free of Boron, formaldehyde, chlorine and phenol. Contains only TRGS 611 approved amines.
  • Concentrate Appearance –  Amber oil
  • Specific Gravity@ 20°c  – 0.99
  • Refractometer Factor – 1 . 5
  • Emulsion Appearance – Translucent
  • pH in Use – 8.8-9.3

Machining 4 – 6 %
Grinding ferrous alloys 4 – 6 %


Water soluble coolants are complemented by our full range of high quality, speciality production fluids including energy saving wash chemicals , low misting neat cutting oils, non­voe rust preventives and long life heat treatment fluids. Fluidcare services complete our value added portfolio with a range of expert services and equipment to help reduce costs and improve productivity. For more information, please contact your local Houghton representative.

Please refer to section 7 of Safety Data Sheets for handling and storage information, including product shelf life. Product should be stored under cover in clean, dry conditions and protected from frost Recommended storage temperature is usually between 5°C and 40°C unless otherwise specified. Use stock in delivery rotation.

Safety data sheets are available in accordance with Regulations (EC) No 1907 /2006 Annex II and (EC) No 1272/2008.

Quaker Houghton Lubricant Oil

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