How do machine shops price a custom part?
Pricing usually depends on material, part complexity, tolerances, setup time, machining time, finishing, and order quantity. A drawing or CAD file helps a shop prepare a more accurate quote.
What should I send when requesting a machining quote?
Provide the part drawing or CAD model, material specification, required tolerances, surface-finish requirements, quantity, and any inspection or certification needs.
When should I choose wire EDM instead of CNC milling?
Wire EDM is useful for conductive materials, intricate profiles, narrow slots, and tight-tolerance features. CNC milling is generally more suitable for three-dimensional features and higher material-removal work.
Which machine-shop capabilities matter for a prototype or small production run?
Look for prototype machining, CNC milling and turning, inspection or quality-system information, and the ability to coordinate secondary operations such as grinding, welding, or finishing.