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I write about design choices for CNC machined parts. My articles compare machining with additive manufacturing and explain design for manufacturability. I focus on the finished part and its requirements, helping readers consider geometry, material, tolerance, and production needs before choosing a process or refining a drawing.
Medical CNC Machining: A Complete Guide (2026)
A practical guide to medical CNC machining: process types, materials, GD&T conventions, the ISO 13485 quality landscape, and a 5-question supplier scope filter.
Bronze CNC Machining: An Engineering Guide to Alloy, Geometry, and Acceptance
Updated August 2026 Bronze CNC Machining is a precision CNC machining process; a reliable, high-quality result starts by replacing the family word “bronze” with a named alloy, product form, supplied condition, feature set, operation, and acceptance requirement. That identity determines…
Inconel CNC Machining Guide: Control Heat, Hardness, and Tool Wear
Updated August 2026 Inconel CNC Machining is rarely a one-speed, one-insert, or one-coolant phenomenon. Successful efforts begin with careful selection of alloy, manufacturing route, product form, heat-treatment state, feature geometry, cutting engagement, and acceptance requirements, not just a parameter from…
How to Machine Alloy Steel by Grade, Hardness, and Geometry
How to machine alloy steel is a drawing-first planning process: first lock four inputs, the governing material identity, supplied and metallurgical state, feature risk, and the operation with its acceptance boundary. Only then should you select tooling, set a qualified…
The Engineer’s Carbon Steel CNC Machining Handbook
![Shop-Floor Carbon Steel CNC Machining Guide [2026]](https://zhenlingmetal.com/wp-content/uploads/2026/08/carbon-steel-cnc-machining-handbook-r2-featured-768x512.png)
Updated August 2026 Carbon Steel CNC Machining is predictable only after the material callout, supplied condition, feature geometry, cutting setup, and inspection method are defined. This handbook shows how to turn those inputs into an initial process, read the evidence…
Tool Steel CNC Machining Guide for AISI Series, Hardness, and Heat Treatment
Updated August 2026 Direct answer: Tool Steel CNC Machining is the controlled production of tool-steel features by matching the exact grade, supplied condition, target hardness, feature geometry, and inspection method as one process chain. A family letter or hardness value…
