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What to Include in a CNC Machining RFQ
Prepare your drawings, material specification, quantities, finishing and inspection requirements for a clear CNC machining quotation.
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Machine Accuracy, Repeatability and Finished-Part Accuracy
Separate positioning accuracy, repeatability and resolution. Use a simple reading example to see why a machine specification does not define a finished-part tolerance.
Specifying PVD Coatings on Machined 316L Stainless Steel
Specify the substrate, coating, thickness and acceptance method separately. See how film hardness, masking and final dimensions affect a machined 316L component.
Material Use and Sustainability in CNC Machining
Separate material utilization, chip recovery and environmental impact. Compare resource use per accepted part with a clearly defined manufacturing boundary.
Deburring and Inspection of Cross-Holes in Machined Parts
Specify internal edge condition, choose a process with access to the junction, and verify burr removal separately from particle cleanliness.
Passivation vs. Electropolishing for Stainless Steel Parts
Compare treatment goals, metal removal and final acceptance. Decide whether a stainless part needs chemical passivation, electropolishing or an explicitly specified combination.
CNC Turning Tools: Inserts, Holders and Part Features
Understand how inserts, holders and boring bars fit shoulders, grooves, threads and internal diameters, and what each feature needs on the drawing.
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