Thomas Wiley Mills - The Original Lab Mill

The Wiley Mill, by Thomas Scientific, sets the standard of quality, efficiency, and value within the sample preparation market. With over 75 years of proven technology, Wiley Mills are the most robust, longest lasting mills on the market!

The Wiley Mill is built by hand and consists of an all steel construction, with four rotating steel cutting knives, easy cleaning, no service tech required for maintenance and a one year manufacturer’s warranty. The mills are suggested by the U.S. Bureau of Plant Industry for milling of samples.

Whatever your Application, Thomas has a Mill for you!

  • Bio-fuel
  • Agriculture
  • Tobacco
  • Meat & Poultry
  • Biology
  • Life Science
  • Pet Food

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Two Wiley Mill Models To Choose From:

model 4

Model 4 Wiley Mill

• 7 3/4” chamber dia.

• 141 cu. in. chamber vol.

• 2 1/4” dia. input

• 50-1,000 gram sample vol.

• 800 rpm at 60 Hz

• 667 rpm at 50 Hz


Mini Wiley Mill

• 1.6" chamber dia.

• 1.7" chamber vol.

• 1-25 gram sample vol.

• 3 speeds: 860, 1,700 and 3,700 rpm