Precision CNC Machining

Tight Tolerances Across Demanding Engineering Metals

Multi-axis CNC machining for precision components from wrought bar, plate, or near-net-shape cast and forged blanks. Supported by CMM inspection and complete dimensional documentation.

Submit RFQ All Capabilities

Process Overview

CNC machining scope at Oakmet

Oakmet coordinates precision CNC machining for components that require tight dimensional tolerances, complex multi-axis geometry, or final machining of cast and forged blanks. We work with machining partners experienced in difficult-to-machine alloys including nickel superalloys, titanium, duplex and super duplex stainless, and hardened steels.

Programs range from single-part prototypes to production runs. Each program is supported by CMM inspection and dimensional reporting. For first article programs, full FAIR documentation can be provided.

Typical Volume

Prototype to medium production (1 – 10,000 pcs/year)

Best For

  • Tight dimensional tolerances
  • Complex contoured geometry
  • Machined-from-wrought components
  • Finish machining of cast/forged blanks
  • Prototypes and short-run production

Process Strengths

  • Tolerances to ±0.001" and tighter
  • 5-axis capability for complex geometry
  • Works with most engineering metals
  • Consistent quality with CMM verification
  • Supports AS9100, ISO 9001, PPAP requirements

Common Materials

  • Stainless steels (316L, 17-4PH, 15-5PH)
  • Nickel alloys (Inconel 625, 718, Hastelloy C276)
  • Titanium alloys (Ti-6Al-4V, CP Ti)
  • Aluminum alloys (6061, 7075)
  • Carbon and alloy steels
  • Duplex and super duplex stainless

Typical Components

  • Precision shafts and sleeves
  • Custom fittings and connectors
  • Valve internals and seats
  • Housings and bearing components
  • Prototype and first-article parts
  • Finished components from casting/forging blanks

Secondary Services

  • Threading and tapping
  • EDM and grinding
  • CMM inspection and dimensional reports
  • Surface finishing (bead blast, passivation, plating)
  • Assembly and kitting

Related

Related materials, industries & products

Ready to discuss your CNC machining program?

Send your drawing, material or process requirements, and program details. Oakmet will review and respond with next-step feedback.

Submit RFQ