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With a depth and breadth of capabilities and expertise rarely found in the industry, Comet Tool is the first and only call many OEMs make when looking for precision machining. Comet Tool supplies machined components and parts used in motor graders, diesel engines, crank shafts, construction equipment, tracked tractors, pipe layers, mining equipment, excavators, wheel loaders and many other industrial applications.

  • Superior Capacity – with over 70 pieces of CNC equipment used to process steels, irons, aluminum and other metals

  • 5-Axis machining capabilities, achieving angular tolerance of two thousandth’s of a degree (.002”)

  • 3 and 4 Axis CNC machining and lathe work with tolerances between 20 to 100 microns (.0008” to .004”)

  • Flexible work envelope up to maximum dimensions of X:24”, Y:14”, Z:12”

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Comet Tool provides all of its precision machining work at four facilities totaling over 65,000 square feet just outside of Chicago, Illinois, conveniently located to major trucking arteries and the global connection of O’Hare International Airport.

Details of our capabilities include:

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