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CNC Milling Services for Custom Machined Parts

JRCNC provides CNC milling services for custom machined parts that need slots, pockets, drilled holes, tapped features, flatness control and multiple precision surfaces. Typical RFQs include aluminum housings, stainless steel brackets, brass fixtures, plastic plates, prototype parts and low-volume production components.

Custom Milled Parts Buyers Commonly Request

  • Milled housings, covers, manifolds, plates, brackets and fixture blocks.
  • Prototype CNC milled parts for design verification and engineering samples.
  • Low-volume CNC milled production parts with inspection and surface finishing support.
  • Precision machined components with threaded holes, counterbores, pockets and tight tolerance datum features.

Materials for CNC Milling

Common CNC milling materials include aluminum 6061 and 7075, stainless steel 304 and 316, carbon steel, alloy steel, brass, copper, PEEK, Delrin and nylon. Material choice affects tool paths, surface finish, tolerance stability and machining cost.

RFQ Details That Improve Milling Quotes

  • STEP file and 2D drawing with critical tolerances and inspection dimensions.
  • Material grade, quantity, finish requirement and any threaded insert or assembly requirement.
  • Functional surfaces, datum references and features that must be protected during machining.

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