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Find machine shops specializing in Cnc Machining services
CNC (Computer Numerical Control) machining is a manufacturing process where pre-programmed computer software controls the movement of factory tools and machinery. It enables precise cutting, drilling, and shaping of materials like metals, plastics, and composites with tolerances as tight as ±0.0001 inches.
CNC machining costs vary based on material, complexity, tolerances, and quantity. Simple parts might cost $50-200 for prototypes, while complex aerospace components can cost thousands. Most shops offer free quotes within 24-48 hours. Volume production typically reduces per-unit costs by 30-70%.
CNC machines can work with virtually any solid material including aluminum, steel, stainless steel, titanium, brass, copper, plastics (ABS, Delrin, PEEK), and composites. Material selection affects cost, with aluminum being most economical and titanium/Inconel being premium options.
Standard lead times range from 5-10 business days for simple parts. Complex components may take 2-3 weeks. Many shops offer expedited services with 24-48 hour turnaround for urgent projects, typically at 25-50% premium. Production runs require 3-6 weeks depending on quantity.
Most CNC shops accept STEP, IGES, STL, and native CAD files (SolidWorks, AutoCAD, Fusion 360). 2D drawings in PDF or DWG format help clarify critical dimensions, tolerances, and surface finishes. Always include material specifications and quantity requirements.
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