Read these before you call a shop. You'll spec your part better, get straighter quotes, and waste less of everyone's time.
CNC milling vs CNC turning
Which process fits your part. Round/symmetric → turning. Prismatic/complex faces → milling. Most parts need a bit of both. We explain the decision tree and what it means for cost.
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Materials guide
Aluminium 6061 vs 7075. Stainless 304 vs 316. Mild steel vs tool steel. Engineering plastics — Acetal, PEEK, PTFE. Cost, machinability and use-cases compared.
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Prepare a CAD file for CNC
STEP vs DXF vs IGES. Tolerances that matter and tolerances that just inflate price. Common DfM mistakes that cost you a quote round-trip. The export checklist before you send.
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CNC for startups — cost breakdown
What a 10-part prototype run actually costs in Ireland. Setup vs per-unit. Why your second unit is cheap and your second batch is dearer than you think. Real number ranges from Irish suppliers.
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How much does CNC cost in Ireland?
Real 2026 price ranges, the six things on every quote, a worked cost example, and how to get a cheaper quote without cutting corners.
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CNC machining vs 3D printing
When machining beats printing, when printing wins, a side-by-side comparison, and why smart teams print to validate then machine to ship.
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5-axis CNC machining explained
What 5-axis means, 3+2 vs full simultaneous, the real cost trade-off, and when your part actually needs it.
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Tolerances & surface finishes
Standard vs tight vs precision tolerances and what each costs, plus anodising, bead blasting, powder coating and passivation.
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How to choose a CNC shop
A six-point checklist: capability, tolerances, certification, lead time, communication and pricing — plus red flags and a scorecard.
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