Cost Drivers

Machined aluminum and black anodized parts prepared for a partial FAI AS9102C quote
Tolerances

Partial FAI AS9102C: Quote-Stage Guide

Learn when partial FAI AS9102C applies, what changes belong in Forms 1–3, and how revision scope affects CNC inspection cost and lead time.

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ISO 21920-2 revision review of CNC-machined aluminum housings and brackets
Tolerances

ISO 21920-2 Revision: What to Specify Now

ISO 21920-2 revision status explained for CNC buyers: what ISO 21920-1:2021 requires, what to put on drawings, and how ambiguity changes quotes.

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CNC hole tolerance H7 shown on machined aluminum and black anodized components
Tolerances

CNC Hole Tolerance H7: Quote the Right Fit

Choose CNC hole tolerance H7 only where the fit needs it. Compare drilling, reaming, position control, measured results, and quote cost.

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CNC price guide material waste shown by an aluminum billet and finished part
Machining Guides

CNC Price Guide Material Waste: CAD Geometry

See how CAD geometry drives buy-to-fly, raw stock utilization, and CNC material waste cost—then check your part with an instant quote.

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CNC price list setup fee breakdown beside a machined aluminum part
Machining Guides

CNC Price List Setup Fee: What You Pay For

Learn why a CNC price list setup fee covers fixed engineering work, with real CAD quote math, FAI requirements, and buyer checks.

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CNC quote thin wall comparison on an aluminum machined part
Design Tips

CNC Quote Thin Wall: Price the Redesign

See how a CNC quote for a thin wall changes with material, unsupported length, tool diameter, and cutting direction—with prices and lead times.

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CNC quote quantity breaks shown beside machined aluminum parts
Machining Guides

CNC Quote Quantity Breaks, Shown Line by Line

See how setup, inspection, and programming change a CNC quote from 1 to 100 parts, with real STEP-file quantity breaks and lot costs.

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CNC mill cutting a tight tolerance bore in an aluminum block, illustrating cnc quote tight tolerance cost
Tolerances

CNC Quote Tight Tolerance Cost, Explained by Band

See the exact cnc quote tight tolerance cost by band — standard, tight, precision, ultra-precision — and which features actually justify the price.

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Large aluminum round bar in a CNC lathe with its first section turned to a finished cylinder

CNC Machining Large Aluminum Cylinder Cost

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STEP file wireframe of a machined bracket beside the finished aluminum part on a workbench
Design Tips

CNC Machining Design Mistakes Cost You More Than You Think

These CNC machining design mistakes cost you the most on every quote — see how one geometry fix can cut your price in seconds.

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Stacked aluminum and steel bar stock in a machine shop, representing cnc machining tariffs 2026 cost pressure
Materials

CNC Machining Tariffs 2026: Why Your Quote Costs More

CNC machining tariffs 2026 explained: Section 232 now taxes full part value, aluminum tops $3,100/tonne, and quotes shift fast.

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