... time CNC machining available Anodizing or Epoxy powder coating Aluminum extrusion partOther available processes: sand casting, investment casting ... CNC machiningAvailable materials: cast iron, carbon steel, stainless steel, aluminum, brass, and zinc alloyStandards: JIS, DIN, ASTM, and ... lubricants, cutters and tools have been developed for aluminum to permit machining at even higher speeds.Easily ...