Known for our command of CNC Swiss machining, Kilgore Manufacturing Company, Inc. was contracted by a Virginia company to build a high-performance 2011-T3 aluminum stem for use within a high-pressure air system application. Strictly following the customer-supplied print in addition to our own 3D surface model, we employed our Citizen M32 Swiss-style lathe to insert grooves and drill holes throughout each part as per client specifications. We then applied O-rings to each stem and followed up by assembling them into the main component. Having conducted a thorough pressure testing, we were ready to begin shipping the components to our client
The precision of our craftsmanship made a notable impact: what began as raw material with O.D. of 13/16″ was machined to measure 3.25″ inches in length, an external thread of ¼ NPTF, and a hex width of .688″. The tightest tolerances were as close as +/- .002″. After we achieved a 32 RMS surface finish and applied a clear anodized coat, it became clear just how well we had achieved the sure exactitude of Swiss machining. For more information on Kilgore and our CNC machining services, contact us today!