Practical knowledge on CNC, automation and technical design.

Guides for design engineers, buyers and manufacturers. No theory for theory's sake — specifics, examples, tolerances, materials and quoting tips.

38 articles

3D model of a part prepared for CNC machining — Nomatec
Technical design

How to prepare a 3D model for CNC machining?

How to prepare a 3D model for CNC machining — a valid solid, correct units and scale, a clean STEP export, consistency with the drawing and version control — so the part is made without surprises.

Precision CNC parts at a machining supplier — Nomatec
CNC machining

How to choose a CNC machining company?

What really matters when choosing a CNC supplier: matched technology, quality control and tolerances, a transparent quote, lead times and red flags.

Metal part designed for CNC milling — Nomatec
CNC milling

How to design a part for CNC milling?

Practical DFM rules for CNC milling: corner radii, pocket proportions, wall thickness, tool access and sensible tolerances — less cost and less risk.

Part files and documentation prepared for a CNC quote — Nomatec
Quoting and documentation

What files should you send for a CNC quote?

A complete checklist of files and information for a CNC part quote: PDF drawing, STEP model, material, quantity, finish and deadline — no back-and-forth questions.