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MicroSol® Products

For ultimate performance:

TRIM® MicroSol® semisynthetic microemulsion coolants deliver high-performance lubricity and ultimately lower costs. Achieve precision parts, exceptional tool life, extended sump life, assured regulatory compliance, and greater profitability with the MicroSol product just right for your production.

Designed to meet the rigorous demands of the aerospace, medical, automotive, and high production, precision parts manufacturing industries, there's a MicroSol to answer your concerns, ramp up your production, and boost your bottom line.

Number of products in category is 14

Medical-Grade TRIM® MicroSol® 642RX Metalworking Fluid

TRIM® MicroSol® 455

Low-foam Ferrous Semisynthetic

TRIM<sup>®</sup> MicroSol<sup>®</sup> 455

TRIM MicroSol 455 low-foam semisynthetic, microemulsion coolant is optimized for high-volume cast iron, ferrous, and some aluminum and nonferrous metalworking operations. MicroSol 455 prevents leaching of elemental iron and eliminates clinkering and oxidation of ferrous micro fines.

Delivering extended sump life, machine-friendly MicroSol 455 provides excellent, cost-effective cooling. Make a difference to your bottom line with MicroSol 455.

  • Low foaming for today's demanding high-pressure, high-volume applications
  • Also for machining some aluminum alloys and nonferrous metals
  • Provides superior corrosion inhibition on cast iron and eliminates "hot chip" and clinkering problems
  • Keeps machines very clean while leaving a soft fluid film for ease of cleaning and reduced maintenance
  • Requires no special disposal or recycling

TRIM® MicroSol® 465

Low-foam Ferrous Semisynthetic

TRIM<sup>®</sup> MicroSol<sup>®</sup> 465

TRIM MicroSol 465 low-foam semisynthetic microemulsion coolant is optimized for high-volume cast iron, ferrous, and some aluminum and nonferrous metalworking operations. MicroSol 465 prevents leaching of elemental iron and eliminates clinkering and oxidation of ferrous micro fines.

Delivering extended sump life, machine-friendly MicroSol 465 provides excellent, cost-effective cooling. Make a difference to your bottom line with MicroSol 465.

  • Easy to maintain and hard water stable
  • Low foaming for today's demanding high-pressure, high-volume applications
  • Also for machining some aluminum alloys and nonferrous metals
  • Provides superior corrosion inhibition on cast iron and eliminates "hot chip" and clinkering problems
  • Keeps machines very clean while leaving a soft fluid film for ease of cleaning and reduced maintenance
  • Requires no special disposal or recycling

TRIM® MicroSol® 485

Long-life Ferrous Semisynthetic

TRIM<sup>®</sup> MicroSol<sup>®</sup> 485

TRIM MicroSol 485 is a long life semisynthetic, microemulsion coolant designed for ferrous metalworking operations and optimized for difficult working environments associated with cast iron. MicroSol 485 prevents leaching of elemental iron and thus eliminates clinkering and oxidation of ferrous micro fines. Formula delivers extended sump life versus previous generation semisynthetics. It provides excellent cooling along with the machine-friendly characteristics you expect from TRIM coolants. MicroSol 485 is value-priced and specifically designed for use on ferrous metals.

  • The most cost conscience MicroSol offering
  • Dramatically extends useful life without the need for tank-side biocides or fungicides
  • Provides superior corrosion inhibition on cast iron and eliminates "hot chip" and clinkering problems
  • Keeps machines very clean while leaving a soft fluid film for ease of cleaning and reduced maintenance
  • Uses standard metalworking recycling and disposal techniques

TRIM® MicroSol® 555

High-lubricity, Semisynthetic Metalworking Fluid

TRIM<sup>®</sup> MicroSol<sup>®</sup> 555

TRIM MicroSol 555 is a high-lubricity, semisynthetic microemulsion coolant optimized for high-volume production environments. The formula offers the performance of a heavy-duty soluble oil with the cleanliness of a semisynthetic. It provides excellent cooling and mechanical lubricity, along with the machine-friendly characteristics you expect from a premium TRIM coolant.

  • Excellent alternative to chlorinated soluble oils on high-silica aluminum alloys
  • Has exceptional sump life without the use of tank-side additives
  • Reduces oil mist and residues often associated with high-lubricity alternatives
  • Provides superior corrosion inhibition on all ferrous and nonferrous metals
  • Forms stable microemulsion in hard-water environments
  • Keeps machines very clean while leaving a soft fluid film for ease of cleaning and reduced maintenance
  • Uses standard metalworking recycling and disposal techniques

TRIM® MicroSol® 585XT

Extended-life, Nonchlorinated Semisynthetic

TRIM<sup>®</sup> MicroSol<sup>®</sup> 585XT

TRIM MicroSol 585XT is a high-lubricity, semisynthetic, microemulsion coolant. The formula delivers extended sump life and better foam control versus previous generation semisynthetics. It provides excellent cooling and mechanical lubricity, along with the machine-friendly characteristics you expect from a premium TRIM coolant. While it is particularly well suited for machining and grinding gray iron, it does very well in mixed metal situations. MicroSol 585XT has proven to be an exceptional machining fluid for titanium alloys.

  • Dramatically extends useful life without the need for tank-side biocides or fungicides
  • Low foaming for todays demanding high-pressure, high-volume applications
  • Compatible with a very wide range of material including cast iron, steels, copper, titanium, and aluminum alloys, and many plastics and composites
  • Optimized combination of cooling and lubricity for titanium machining applications
  • Provides superior corrosion inhibition on cast iron and eliminates "hot chip" and clinkering problems
  • Excellent alternative to chlorinated soluble oils on high-silica aluminum alloys
  • Contains no nitrites, triazines, phenols, and chlorinated or sulfurized EP additives
  • Provides superior corrosion inhibition on all ferrous and nonferrous metals
  • Keeps machines very clean while leaving a soft fluid film for ease of cleaning and reduced maintenance
  • Uses standard metalworking recycling and disposal techniques

TRIM® MicroSol® 590XT

Advanced Technology Aerospace Semisynthetic

TRIM<sup>®</sup> MicroSol<sup>®</sup> 590XT

TRIM MicroSol 590XT is an environmentally-friendly semisynthetic, microemulsion coolant formulated to pass aerospace approval test requirements. It utilizes the newest technology to provide long life and excellent protection of sensitive alloys. MicroSol 590XT improves on the proven performance of previous generations with a robust stability package using the most environmentally-safe ingredients. The formula is a favorite of environmental advocates, safety professionals, and demanding production managers.

  • Meets the most stringent aerospace specifications and has received many aerospace approvals
  • Protects and prevents corrosion on sensitive alloys, including aerospace and nuclear materials
  • Free of chlorine, triazine, formaldehyde releasers, phenols, boron,and secondary amines
  • Dramatically extends useful life without the need for tank-side biocides or fungicides
  • Low foaming for todays demanding high-pressure, high-volume applications
  • Optimized combination of cooling and lubricity for titanium, aluminum, steel, stainless steel, and Inconel® machining applications
  • Excellent alternative to chlorinated soluble oils on high-silica aluminum alloys
  • Provides superior corrosion inhibition on all ferrous and nonferrous metals
  • Keeps parts and machines very clean to reduce maintenance and production time

TRIM® MicroSol® 606

Long-life Microemulsion

TRIM<sup>®</sup> MicroSol<sup>®</sup> 606

TRIM MicroSol 606 is a microemulsion semisynthetic coolant made specifically for machining aluminum, steel, and alloy steel. It provides excellent cooling and mechanical lubricity, along with the machine friendly characteristics you expect from a premium TRIM coolant.

  • Versatile product that does an outstanding job in milling, drilling, and tapping cast or wrought aluminum, vertical or horizontal machining center work on alloy steel, surface and centerless grinding, and in general-purpose, job shop operations
  • Contains very effective, extreme-pressure additives to control built-up edge
  • Compatible with all ferrous and nonferrous materials
  • Very fine emulsion gets to the point of cut
  • Rejects tramp oil to extend sump life and increase recycling options
  • Leaves a soft fluid film to prevent sticky ways, chucks, tool holders, and fixtures
  • Coolant residue is easily removed with water, working solution, or Master STAGES™ aqueous cleaners
  • Easily recycled or disposed of with conventional techniques and equipment
  • Very stable with long sump life and minimal carryoff
  • Runs for long periods without the need for costly additives

TRIM® MicroSol® 606 bd

Long-life Microemulsion - Blue Dye

TRIM<sup>®</sup> MicroSol<sup>®</sup> 606 bd

TRIM MicroSol 606 bd is a blue dyed, microemulsion semisynthetic coolant made specifically for machining aluminum, steel, and alloy steel. It provides excellent cooling and mechanical lubricity, along with the machine friendly characteristics you expect from a premium TRIM coolant.

  • Versatile product that does an outstanding job in milling, drilling, and tapping cast or wrought aluminum, vertical or horizontal machining center work on alloy steel, surface and centerless grinding, and in general-purpose, job shop operations
  • Contains very effective, extreme-pressure additives to control built-up edge
  • Compatible with all ferrous and nonferrous materials
  • Very fine emulsion gets to the point of cut
  • Rejects tramp oil to extend sump life and increase recycling options
  • Leaves a soft fluid film to prevent sticky ways, chucks, tool holders, and fixtures
  • Coolant residue is easily removed with water, working solution, or Master STAGES™ aqueous cleaners
  • Easily recycled or disposed of with conventional techniques and equipment
  • Very stable with long sump life and minimal carryoff
  • Runs for long periods without the need for costly additives

TRIM® MicroSol® 642RX

High-lubricity, Low-foam, Medical Grade Microemulsion

TRIM<sup>®</sup> MicroSol<sup>®</sup> 642RX

TRIM MicroSol 642RX is specifically formulated for the medical device industry. This product is low-foaming, has high-lubricity, a long sump life, is clean running, and is free of animal derived raw materials. MicroSol 642RX can be run with many operations on titanium, stainless steel, copper, aluminum alloys, and exotic alloys. This is the fluid of choice for medical instruments, ortho instruments, prosthetic devices, endoscopy, and surgical tools.


  • Conformance to EH&S requirements for the medical industry
  • Improved lubricity for longer tool life
  • Extended useful life without the need for tank-side biocides or fungicides
  • Halogen free formulation
  • Low foaming for today’s demanding high-pressure, high-volume applications
  • Excellent alternative to chlorinated soluble oils on high-silica aluminum alloys
  • Superior corrosion inhibition on all ferrous and nonferrous metals
  • High machine cleanliness while leaving a soft fluid film for ease of cleaning and reduced maintenance
  • Ease of disposal with no special disposal or recycling techniques or requirements

TRIM® MicroSol® 685

High-lubricity Semisynthetic Metalworking Fluid

TRIM<sup>®</sup> MicroSol<sup>®</sup> 685

TRIM MicroSol 685 is a high-lubricity, semisynthetic microemulsion coolant. The formula offers the performance of a heavy-duty soluble oil with the cleanliness of a semisynthetic. It provides excellent cooling and mechanical lubricity, along with the machine friendly characteristics you expect from a premium TRIM coolant.

  • Excellent alternative to chlorinated soluble oils on high-silica aluminum alloys
  • Reduces oil mist and residues often associated with high-lubricity alternatives
  • Provides superior corrosion inhibition on all ferrous and nonferrous metals
  • Forms stable microemulsion in hard water environments
  • Keeps machines very clean while leaving a soft fluid film for ease of cleaning and reduced maintenance
  • Has exceptional sump life without the use of tank side additives
  • Uses standard metalworking recycling and disposal techniques
  • Performs well where traditional soluble oils may not cool sufficiently

TRIM® MicroSol® 685lf

High-lubricity, Low-foam Semisynthetic

TRIM<sup>®</sup> MicroSol<sup>®</sup> 685lf

TRIM MicroSol 685lf is a high-lubricity, low-foaming, semisynthetic microemulsion coolant. The formula offers the performance of a heavy-duty soluble oil with the cleanliness of a semisynthetic. It provides excellent cooling and mechanical lubricity, along with the machine friendly characteristics you expect from a premium TRIM coolant.

  • Excellent alternative to chlorinated soluble oils on high-silica aluminum alloys
  • Reduces oil mist and residues often associated with high-lubricity alternatives
  • Provides superior corrosion inhibition on all ferrous and nonferrous metals
  • Exceptional form inhibition in both soft and hard water environments
  • Forms stable microemulsion in hard water environments
  • Keeps machines very clean while leaving a soft fluid film for ease of cleaning and reduced maintenance
  • Uses standard metalworking recycling and disposal techniques
  • Performs well where traditional soluble oils may not cool sufficiently

TRIM® MicroSol® 685XT

High-lubricity, Low-foam Semisynthetic

TRIM MicroSol 685XT is a high-lubricity, low-foaming, extended sump life semisynthetic microemulsion coolant. The formula offers the performance of a heavy-duty soluble oil with the cleanliness of a semisynthetic. It provides superior cooling and mechanical lubricity, along with the machine friendly characteristics you expect from a premium TRIM coolant. An excellent alternative to soluble oils on high-silica aluminum alloys, Microsol 685XT is compatible with a wide range of materials.

  • High lubricity for extended tool life
  • Low foaming for today's high-pressure, high-volume coolant delivery systems
  • Excellent sump life without the use of tank side additives
  • Provides superior corrosion inhibition on all ferrous and nonferrous metals
  • Extremely hard water stable
  • Forms a tight microemulsion for low carryoff
  • Uses standard metalworking recycling and disposal techniques

TRIM® MicroSol® 690XT

High-lubricity, Low-foam Premium Semisynthetic

TRIM<sup>®</sup> MicroSol<sup>®</sup> 690XT

TRIM MicroSol 690XT is a high-lubricity, semisynthetic, microemulsion coolant. The formula delivers extended sump life and better foam control versus previous generation semisynthetics. It provides excellent cooling and mechanical lubricity, along with the machine friendly characteristics you expect from a premium TRIM coolant. It does very well in mixed metal situations and is compatible with a very wide range of materials including titanium, high nickel alloys, steels, copper, and aluminum alloys.

  • Dramatically extends useful life without the need for tank-side biocides or fungicides
  • Boron and halogen free
  • Low foaming for todays demanding high-pressure, high-volume applications
  • Compatible with a very wide range of materials including titanium, high nickel alloys, steels, copper, and aluminum alloys
  • Excellent alternative to chlorinated soluble oils on high-silica aluminum alloys
  • Contains no nitrites, triazines, phenols, chlorinated, or sulfurized EP additives
  • Provides superior corrosion inhibition on all ferrous and nonferrous metals
  • Keeps machines very clean while leaving a soft fluid film for ease of cleaning and reduced maintenance
  • Uses standard metalworking recycling and disposal techniques

TRIM® MicroSol® 692XT

Premium, High-lubricity, Low-foam Microemulsion

TRIM<sup>®</sup> MicroSol<sup>®</sup> 692XT

TRIM MicroSol 692XT is a high-lubricity, semisynthetic, microemulsion coolant. This formula delivers extended sump life, greater bio stability, and better foam control versus previous generation semisynthetic Microemulsions. It does very well in mixed metal situations and is compatible with a very wide range of materials including titanium, high nickel alloys, steels, copper, and aluminum alloys. Improved tramp oil rejection keeps your production running smoothly. Increase your profitability and production with TRIM MicroSol 692XT!

  • Improved lubricity for longer tool life
  • Dramatically extends useful life without the need for tank-side biocides or fungicides
  • Halogen free
  • Low foaming for todays demanding high-pressure, high-volume applications
  • Excellent alternative to chlorinated soluble oils on high-silica aluminum alloys
  • Provides superior corrosion inhibition on all ferrous and nonferrous metals
  • Keeps machines very clean while leaving a soft fluid film for ease of cleaning and reduced maintenance
  • Requires no special disposal or recycling techniques