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Roberts Screw machining
Roberts Screw machining
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Don't buy on price
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Roberts CNC machined parts
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Swiss machining at Roberts
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CNC, Swiss & Screw Machined parts - Roberts Automatic Products
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Screw Machining
Swiss Screw Machining
& CNC Mill/Turn
Multiple Spindle Screw Machining
The Latest Technology - Custom Fixtures - Environmentally Focused

CNC? Swiss Screw? Screw Machining?

Which one do you need?

Instead of trying to specify the process for your part...

let us take the hassle out of buying your machined parts.

Don't specify what process you want... simply give us your requirements and volume and we will show you how to utilize one or all three processes to machine your parts more cost effectively.

We have everything under one roof and we are the experts at utilizing all the processes to build the best part for you. We have the attitude to make your CNC, Swiss & Screw Machined Parts a smarter way, only at Roberts Automatic Products.


Our company machines a wide variety of materials including stainless steel, carbon steel, aluminum, brass, bronze, copper, tool steel, titanium, Nylon, Ni-Span-C, Kovar, Inconel, Delrin, and Teflon. We also machine MIM blanks, and castings.


At Roberts our goal is 100% on time performance.

We support your delivery schedule including JIT, Kan-Ban, blanket orders, and build-to-ship. We machine stainless steel, brass and aluminum on our Davenports, Acme-Gridleys, Gildemeisters and Euroturn machines. Secondary operations are often eliminated and costs reduced because we can hold tight tolerances and use attachments to complete parts.


Quality is the basis of our manufacturing philosophy.

Quality is ensured because it is planned into the production process and supported by our Micronite SPC system, Zeiss CMM, Oasis Vision system, optical comparators and electronic and standard gauges. In-house tooling capabilities including wire EDM and 5-axis tool grinding allow us to respond efficiently and creatively to customer requirements without the added delay and costs of relying on outside vendors.


Extensive secondary operations including broaching, thread rolling, multi-hole drilling and tapping, mills, lathes, and custom-built multiple function machines contribute to our ability to add value. Successfully providing high quality parts on time has earned us the ability to be a valued supplier to a broad range of markets including defense, medical, aerospace, process control, filtration, industrial, telecommunications and precision molding.


We have the attitude to work smarter and harder for you. 

Roberts is ISO 9001:2008 certified. 

Matt Weisenberg
Chanhassen, MN

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