Guides on tolerances, surface finish, cost and design for CNC milling, turning and 5-axis machining.
Tightening every dimension does not make a part better, only more expensive. Learn how ISO 2768 general tolerances work, where tight tolerances really matter, and the mistakes that inflate quotes.
What is the difference between Ra 3.2 and Ra 0.8, which value suits which surface and how is it shown on a drawing? A practical surface finish guide for CNC parts.
From material choice and internal corner radii to set-ups and batch sizes: practical ways to lower CNC quotes without compromising quality.
Article sequences that explain a topic step by step.
Not sure which process fits? Describe how the part will be used and manufacturers will suggest the most economical route.
