Our Services

How We Improve Your Bottom Line

We keep you productive with less downtime and a safer work environment for your employees. Our products extend machine life, protect your products during storage and shipping, prolong the life of chemical baths and other disposable production products (which also lowers replacement costs and waste handling costs).

How We Improve Your Day

We ensure you are happy by offering the highest quality products at reasonable prices, an extraordinary level of technical expertise at your command, and old-fashioned personal service -- all of which are rare in today's industrial landscape. (Yes, we prioritize quality in our relationships too.)


Yes, coolants are an essential step in your process, but you don't want to spend production time tweaking and troubleshooting them. Our on-site services give you ways to reduce or eliminate coolant maintenance downtime and improve your bottom line. Our on-site technicians will:

  • Monitor coolant usage
  • Check pH Determine conductivity
  • Watch concentration levels
  • Test and treat bacterial contamination
  • Offer technical expertise
  • Improve performance
  • Extend coolant life
  • Suggest housekeeping/cost-saving ideas (recycling, oil skimming, etc.)

Our on-site coolant services include regular spreadsheet reports, delivered by email, to carry your data forward and provide an ongoing log of your coolant condition.


The Harry Miller Corp representative visits with us on a regular basis to make sure our coolants are in working order. He tests for bacterial growth, yeast & fungi. He also checks our concentration and looks over our inventory to make sure we do not run low on coolant. Results of his tests are communicated back to us in a timely manner which gives us confidence that our process is in control.

Mike Beury
Shalmet Corporation (Carpenter)

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1What are Toll Blending Services or Toll Manufacturing Services?
Toll blending or toll manufacturing simply means we provide blending services for the formula you supply. We scale-up your formula, blend it to your specifications and then package the product per your specifications, delivering it to you or your specified third party.
2Do You Provide the Ingredients to Blend or do I?
Some clients provide the ingredients; some ask us to buy the ingredients. We will work with you to provide exactly what you need for your business.
3Will My Formula Be Safe When I Use Your Toll Blending Services?
Absolutely. In addition to working with a qualified, ethical staff and production crew, we routinely sign confidentiality agreements with all our toll blending customers.
4Why Should I Consider Harry Miller Corp's Toll Blending Services?
By turning over your blending processes to us, you can return to the other, more pressing business at hand. We save you time and money by offering a fixed-cost solution service without the need for you to hire staff or purchase and maintain additional capital.
5What Are the Advantages of Having HMC Blend My Formula?
Harry Miller Corp utilizes high-end, stainless steel equipment maintained to ensure top performance. Our gear-driven, variable speed mixing tanks employ baffles and propellers to provide excellent shear while producing a homogeneous product. We also maintain a full-time, experienced and stable staff. This means that you will have the same operators making your formula, eliminating the process changes that often occur in shops that have high turnover rates in their plant. Production planning, which occurs daily, assures a smooth and uninterrupted flow of work through the plant. Our on-time delivery exceeds 99%, so your product is blended quickly and delivered to your satisfaction. Guaranteed.
For more information on how we can assist you with toll manufacturing, contact Tom Shanley at: services@harrymillercorp.com.


  • Addressing Excessive Foaming Issues
  • Developing Enhanced Lubrication Properties for Aluminum Operations
  • Formulating Increased Extreme Pressure Lubrication for Extended Tool Life
  • Finding Solutions for Hard Water in Machining Fluids
  • Creating Triazine-Free Metalworking Coolant
  • Rinse Aid Without Metals in Waste Solution Process
  • Non-Chlorinated Straight Oils


We also offer custom solutions for your production needs and toll blending services, among other industrial chemical products. If you want to learn more about our onsite coolant services for your operation, contact us: services@harrymillercorp.com.

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Custom Metalworking FluidsAt the Harry Miller Corporation (HMC), we pride ourselves on the quality custom solutions we offer our customers. We stand behind our products with superior customer service before, during and after the sale. And, we nurture the return business that our high standards secure.

We are here to serve you, to help you find the best solution for your industrial application. We will show you how our existing products will benefit your process. If we do not currently offer the solution you need, we have a laboratory staffed with experienced, dedicated technicians that welcome the opportunity to develop and test a new HMC custom solution for your shop.

With over 70 years of chemical engineering experience and the prestigious ISO 9001:2015 quality certification, you are guaranteed the best product for your needs at a price you can afford.

Harry Miller Corporation doesn't just sell you the products you need, we help you find the best answers to your process challenges.

If you would like to discuss how Harry Miller Corp can help meet your custom solution needs, call 1-800.532.0093 or contact us online.


Reduced Coolant Use & Reduced Waste Costs

A large converter of wire and bar product approached us to help them reduce their coolant usage and at the same time, reduce their waste treatment costs. The customer had approximately 25 individual machines using a competitor's soluble oil. While taking inventory of all their machines, our representative noticed dense smoke throughout the shop. The Harry Miller representative recommended a change to a semi-synthetic coolant (Kleerkut® 1900-FRC).

Creating Custom Coolants and Chemical Soultions for IndustryWith the introduction of the new coolant, the smoke in the shop disappeared as the Kleerkut® 1900-FRC provided better cooling without the residual oil that caused the smoke. The use of a semi-synthetic also reduced their coolant usage because of less "drag-out" on the bars. To further the customer's goals, Harry Miller introduced one of their strategic partners, Custom Coolant Equipment Inc., which recommended the use of a coolant recycling unit designed to clean up and re-fortify existing coolant, thereby eliminating the need to dispose of used coolant.

The customer plumbed all the machines to the recycling unit, so they now have a "closed loop" system that requires minimal material handling. This shop reduced their coolant usage by more than half the previous requirement and eliminated waste disposal costs entirely.

Needless to say, this company remains a satisfied customer of the Harry Miller Corp.

Reducing Cost of Rinse Aid

A large, mid-western steel mill wanted to reduce the cost of their application of a "rinse aid" on a continuous pickler. Although they were using a product that cost approximately 15% less than the recommended Harry Miller Corp product (Hamico® 8906-WT Rinse Aid), they were having trouble maintaining recommended concentrations and were consequently experiencing a high operating cost.

Custom Rinse Aid Set-up for Metal Pickling Operation

The Harry Miller sales engineer surveyed the entire line and recommended the use of a Dosatron™ proportioner in conjunction with the Hamico 8906-WT. The use of the custom-designed meter allowed the customer to automate the additions of the higher quality Hamico 8906-WT, while reducing his overall cost of application as compared to the cheaper competitor product.

Although the solution to the customer's problem seems simple in retrospect (see the photo to the right), it took the expertise of the local representative to arrive at a superior working, and more economical resolution.

To inquire about our custom solutions for your specific industry, please fill out the feedback form based on your specific process. One of our custom solutions specialists will contact you to help you determine the perfect solution for your process.