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Precision Machining Division


Blue Grass Mfg. has been supplying OEM’s with precision machined components along with custom assembly and sorting services since 1962. Customers rely on BGM to provide quality components delivered on time, every time.

We are experts in:

  • CNC Machining

  • Welding

  • Kitting & Assembly

  • Sorting & Inspection

  • Sewing

  • Prototyping


Precision CNC Machining

With over 38 years of experience using precision lathes, mills, drills, and saws, Blue Grass Manufacturing has perfected their CNC machining techniques to produce high-quality machined parts. Starting with your AutoCAD, IGES, PDF, or SolidWorks file, our expert team uses our cutting-edge machinery and processes to reproduce your design to tight tolerances.


We perform a variety of CNC machining operations that center around our 3-axis turning and 4-axis vertical and horizontal milling, along with a 5-axis machining center. In addition to milling and turning, our machining capabilities include:


     • Turning​​​

     • Hard Turning

     • Boring

     • Broaching

     • Drilling / Milling / Tapping

     • Green Machining

     • Facing

     • Thread cutting & thread rolling

As an ISO 9001:2015 certified manufacturer that complies with UL standards, you can be confident in our competence.

Our expertise in CNC machining extends to a diverse set of parts varying in size, shape, and material for a wide range of industries, including agriculture, automotive, HVAC, oil and gas, and many others. With such a varied clientele, we’ve honed our ability to produce quality products for any application, and our engineers won’t shy away from a challenge.

Regardless of the complexity of your design, we’ll find a way to meet your needs in a timely, cost-effective manner.

   • Steel

   • Stainless Steel

   • Aluminum

   • Iron 

   • Brass

   • Copper​

   • Engineered Plastics

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