Industrial Grinding Oils

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ETNA Products, Inc. manufactures a complete line of MASTERALL® industrial grinding oils and grinding fluids formulated to inhibit the effects of friction, remove heat from the work zone, and remove swarf generated by the grinding operation. Our industrial grinding oils and water soluble oils have been formulated to meet the demands of customers in a wide variety of industries.

Don’t sacrifice part quality, tool life, or machine tool compatibility by substituting your grinding fluids with cheaper coolants. Our line of MASTERALL® grinding fluids are specially designed to increase the material removal rate of the workpiece while preserving the integrity of the workpiece surface. The MASTERALL® product line features neat oils, water soluble oils, and solution synthetics developed to extend the tool life and improve the performance of your grinding equipment.

Our water miscible oils are formulated with unique bio-stability properties that help our customers reduce or eliminate the use of tank side additives. Water soluble oils are different than industrial grinding oils and greases which are typically used to reduce friction in moving parts such as spindles and ways.

ETNA Products, Inc. offers custom industrial grinding oils and grinding coolants to meet specific customer requirements.

CHOOSING AND APPLYING GRINDING FLUID

The ETNA line of grinding oils and grinding fluids may be used on centerless, creep feed, cylindrical, and ID/OD industrial grinders. Choosing the right grinding fluid will depend on the metallurgy of the part being ground, composition and hardness of the grinding wheel, total material removed, the surface feet per minute (SFM) of the grinding operation and the surface finish requirements of the finished part.

Water soluble oils and solution synthetics are commonly used for most grinding operations. Typically, the concentration of water soluble oils range from 5 to 15%. The performance of water soluble oils may vary according to water quality and bacterial growth. Semi-synthetic coolants contain mineral oil, but at a lower percentage compared to water soluble oils. Semi-synthetic coolants provide excellent lubricity and bio-stability. Industrial synthetic grinding coolant, which does not contain oil, is the best to use in many grinding operations where heat removal is critical in extending grinding performance. In addition, solution synthetics are very clean and offer excellent bio-stability.

Selecting the appropriate grinding fluid for a given grinding operation is important, and once the fluid is inside of the machine it is critical to apply it correctly. The grinding wheel carries the fluid into and around the arc of the cut. The grinding fluid has to be applied to the outside of the wheel just prior to the point that it enters the arc of the cut. The discharge velocity of the fluid should be equivalent to the surface feet per minute (SFM) of the grinding wheel. Once the grinding fluid is properly applied, it will be easier to gauge the performance of the coolant through the analysis of surface finish, total power utilized, stock removal rate and wheel life.

Grinding fluid by ETNA

GRINDING OILS & GRINDING FLUIDS

  • MASTERDRAW® 7190RP
  • A transparent, green colored neat oil used for grinding non-ferrous and ferrous metals. Protects against staining and corrosion.

  • MASTERALL® 6050B
  • A light amber colored neat oil and industrial grinding fluid used on array of ferrous, non-ferrous, and alloy metals.

  • MASTERALL® 824
  • A non-chlorinated light amber colored neat oil used for grinding stainless and carbon steel.

  • MASTERALL® 826
  • A non-chlorinated light amber colored neat oil used for heavy duty grinding of stainless and carbon steel.

  • MASTERALL® B1977
  • A low oil semi-synthetic fluid used for grinding carbon steel, high speed steel, cast steel, alloy steels, tool steel, stainless steel, cast iron, bronze and brass.

  • MASTERALL® 1300
  • A medium oil, low foaming semi-synthetic fluid designed for high pressure coolant applications. MASTERALL® 1300 may be used for grinding carbon steel, high speed steel, cast steel, alloy steel, tool steel, stainless steel, cast iron, bronze and brass.

  • MASTERALL® 1700
  • A chlorinated, low foaming semi-synthetic coolant designed for high pressure coolant applications. MASTERALL® 1700 may be used for moderate to heavy duty grinding of carbon steel, high speed steel, cast steel, alloy steel, tool steel, stainless steel, cast iron, bronze and brass.

  • MASTERALL® B1646
  • A high oil semi-synthetic fluid used for grinding carbon steel, high speed steel, cast steel, alloy steels, tool steel, stainless steel, cast iron, bronze and brass.

  • MASTERALL® 1168 with EELT™
  • A versatile, heavy duty soluble oil used for medium to heavy duty grinding of ferrous and non-ferrous metals.

  • MASTERALL® 1164
  • A versatile soluble oil used for heavy duty grinding of ferrous and non-ferrous metals.

  • MASTERALL® SYN 12
  • A bio resistant solution synthetic formulated specifically for grinding cast/gray/malleable/nodular iron and carbon steel.

  • MASTERALL® SYN 15
  • A bio resistant solution synthetic used for light duty general grinding of ferrous metals.

  • MASTERALL® SYN 20
  • A bio resistant solution synthetic used for medium duty grinding of ferrous metals.

  • MASTERALL® SYN 25
  • A bio resistant solution synthetic used for medium to heavy duty grinding of ferrous metals.