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Atomic City Tool Inc 

104 Flint Rd, Oak Ridge, Tennessee, 37830, United States


Atomic City Tool, Inc. is a "leading edge" precision machining operation specializing in truly close precision tools and machined parts for the Bearing, Hermetic Motor/Compressor, Electronic, Automotive, Synthetic Fiber, Stamping and Forging industries. We’re a full service company whose humble beginnings, growth and prosperity are a perfect example of American entrepreneurship. Robert G. Smith (Bob) started the business in December 1966 in the "back room" with one employee (himself) and $1500.00. With the belief that effort and quality workmanship would produce and sustain success, the company was launched. For more than thirty years we’ve adapted innovation and "state of the art" technological advances to those fundamental beliefs and that has kept us out front. Now, all those years later, those guiding principles continue to set benchmarks for quality, workmanship, and service that set us apart from the rest. In every facet of our operation, attitude is everything and our customers (we’ll proudly furnish references) will testify that we meet and exceed their needs because we’re capable and we’re determined to. Our highly-skilled people have a vested interest in our success so they’re equally committed to yours. We’re very proud of the company we’ve built… but prouder yet of the esteem our customers regularly convey. We conduct business in such a manner as to ensure that no customer ever thinks of us any differently… that’s our promise.

Our Work

Manufacturing Capabilities


50 Tons Injection Machines

6 hicel turning centers with milling capabilities




Electric Discharge

Electronics and Semiconductor

Fabricated Metals

Fanuc Robodrill - 5 axis

Haas Mini-Mill

Hardinge Model talent 8/52A CNC lathe, Hardinge model VMC 1000 3axis mill


Machining of Casting


Many shop manual machines for fabrication

Measuring and Control Instruments

Micro Drilling


Other Machining


Rocklinizer 600


Smart Machine Tools SM965

Surface grinders: 1 set

Surface Grinding

Titanium Tubing and machining

Company Details

Company Type




MFG Member Since



United States



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