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Engineering guides & insights

Practical articles on design for manufacturing, materials, tolerances and choosing the right process — written by the FastFab engineering team.

Design for manufacturing: internal corner radius, dogbone and sharp corner compared

30 July 2026 · 7 min read

DFM: Design for Manufacturing for CNC Milling

How to design parts for CNC vertical machining: pocket depth, internal corners, tolerances, wall thickness, hole and thread design, and material selection.

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