Soluble Coolants

Quaker Houghton Hocut 5019

Water soluble metalworking fluid


HOCUT 5019 is a fully synthetic, specialist fluid for surface grinding of cemented tungsten carbide materials. The mineral oil-free, transparent solution provides long sump life and excellent tramp oil rejection.


HOCUT 5019 is recommended for grinding of cemented tungsten carbide tools where cobalt is used as a binder. The synthetic formula contains a special additive package to prevent dissolution of cobalt by the coolant also contains polymer lubricity additives to improve wheel life and prevent dry evaporation residues on machines.
A minimum concentration of 5% is recommended.

  • Rejects tramp oil completely : Excellent component visibility with no spoilage of coolant
  • Inhibits dissolution of cobalt : reduces risk to workers and environment
  • Outstanding low foam : no antifoam treatments necessary
  • Excellent detergency: cleaner parts, machine tools and working environment
  • Contains polymer lubricity additives : for extended wheel life and prevention of residue build-up on machines
  • Rapid fines separation : excellent filterability with extended filter life
  • Boron-free: no SVHC classification under REACh
  • Very good EHS profile : free of Mineral oil, boron, chlorine, secondary amines, formaldehyde releaser biocide and phenol
  • Concentrate Appearance – Transparent yellow fluid
  • Specific Gravity@ 20°c – 1.1
  • Refractometer Factor – 1.4
  • Emulsion Appearance  – Transparent colourless
  • pH in Use – 9.1

Cemented tungsten carbide grinding 5-6%


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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