CAM232 Blog
CNC programming guides, CAM software tips, and machining best practices
What is G-Code? Complete CNC Programming Guide
Learn the fundamentals of G-Code: G0-G3 motion commands, M codes, example programs, and the differences between Fanuc, Siemens, and Heidenhain controllers.
G-CodeCNC BasicsProgrammingHow to Calculate CNC Cutting Parameters
Master the RPM formula, feed rate calculation, step over and step down values. Includes a material table for aluminum, steel, stainless, titanium, and more.
Speeds & FeedsFormulasMaterialsHow to Convert DXF Files to G-Code
Step-by-step guide to converting DXF drawings to CNC-ready G-Code. DXF preparation tips, supported entities, and a complete CAM232 walkthrough.
DXFCAM232TutorialCNC Pocket Milling: Strategies and Best Practices
Pocket types, climb vs conventional milling, entry methods (plunge, ramp, helical), toolpath strategies, and finishing pass techniques.
Pocket MillingStrategiesToolpathsCNC Post Processors Explained: Fanuc, Haas, Siemens, Heidenhain
Understand what post processors do and see actual code differences between Fanuc, Haas, Siemens Sinumerik, and Heidenhain controllers.
Post ProcessorsControllersCode ExamplesBest Free CAM Software for CNC in 2026
Compare free CAM software options including CAM232, FreeCAD Path, and Kiri:Moto. Features, limitations, and which one fits your workflow.
Free SoftwareComparison2026CNC Text Engraving: Fonts, G-Code and Techniques
Font types for CNC, engraving vs pocket text, depth settings by material, V-bit selection, and CAM232 text engraving walkthrough.
EngravingTextFontsReady to Generate G-Code?
CAM232 is a free, web-based CAM application with 13 operations, 8 post processors, and 3D simulation. No install needed.
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