Choosing materials and tooling depends on your project’s requirements (strength, finish, production volume) and the machine’s capabilities. Here are guidelines: Material selection: Metals: Aluminum is popular for prototypes and structural parts due to its workability. Steel (alloy or stainless) ...
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Choosing the right tool for each material is critical: Material Properties: Hardness, machinability rating, grain direction (wood), thermal conductivity (metals). Tool Geometry: Flute count, helix angle, coating (TiN, TiAlN) for aluminum vs. steel vs. plastic. Feeds & Speeds Reference: ...
Was there a time when a material cut better (or worse) than expected? Let’s discuss unexpected results and recommended tool choices.
The choice of material and cutting tools directly affects your CNC project’s success. This section covers metals (aluminum, steel, brass), plastics (acrylic, Delrin, HDPE), and wood types. Learn how to match end mills, drill bits, and engraving tools to your ...