What tool coatings does CAM Assist support?
CAM Assist supports a range of standard tool coatings, and it allows you to specify them for your tools. The supported coatings include: TiN (Titanium Nitride), AlTiN (Aluminum Titanium Nitride), TiB₂ (Titanium Diboride), TiCN (Titanium Carbonitride), a couple of proprietary nanocomposite coatings (listed as TM and TX in the system), and Uncoated (U) tools
These are represented by abbreviations in CAM Assist (e.g., T, TA, TB, TC, TM, TX, U). Practically, this covers the most common coatings used in milling (like TiN, TiAlN family, etc.).
Why do tool coatings matter in CAM Assist?
The coating of a cutting tool can significantly affect its performance – for example, TiN-coated tools can handle higher speeds on steel compared to uncoated, AlTiN is great for high-temp resistance in aggressive machining, etc. CAM Assist’s physics-based cutting parameter engine takes coating into account when selecting feeds and speeds. This means if you indicate your tool is AlTiN-coated, CAM Assist might dial up the surface speed because that coating tolerates more heat. Conversely, if a tool is uncoated (U), the AI might be more conservative to preserve tool life. By supporting various coatings, CAM Assist can fine-tune its recommendations to be appropriate. This leads to better results – optimal cycle times without burning up your tools. It matters to input the correct coating for your tool because using default values for an unspecified coating could either leave performance on the table or, worse, push a tool too hard. For example, TiB₂ coating might be specifically beneficial for aluminum alloys – CAM Assist knowing that can influence chip loads or speeds accordingly. So, specifying and supportingthese coatings makes the AI smarter and your machining more efficient and safe.
Where can I find / adjust tool coatings in CAM Assist?
Tool coatings are attributes of the tools in your library. To use them in CAM Assist, you ensure each tool’s coating is defined. In Mastercam’s Tool Manager or Fusion’s tool library, there will be a field for coating (often a dropdown or text where you can pick TiN, TiAlN, etc., matching CAM Assist’s supported list). CloudNC’s documentation provides the abbreviation mapping. In CAM Assist’s Tools tab or the Tool Usage summary, you might see the coating listed for each tool (or at least the abbreviation next to the tool). You don’t directly change coating in CAM Assist’s UI; you do it in the tool definition itself. For example, edit your 10mm endmill in the library, set Coating = “T” (TiN). CAM Assist will then recognize that when computing. If a coating is unsupported or left blank, CAM Assist might assume a default (potentially “Uncoated”). The supported coatings (T, TA, TB, TC, TM, TX, U) correspond to: Titanium, Nitride, Aluminum Titanium Nitride, Titanium Diboride, Titanium Carbonitride, two special nanocomposites, and Uncoated. Make sure to use one of those codes. Adjusting the coating – say switching a tool from uncoated to coated – will likely prompt CAM Assist to update cutting parameters accordingly on the next run.
What are the other terms that tool coatings in CAM Assist could be known by?
- Tool coating types (for tool library)
- Cutter coatings (TiN, TiAlN, etc.)
- Surface treatment of tools (supported by CAM Assist)
Related articles to tool coatings in CAM Assist
- What are AI-driven cutting parameters?
- What are tools in session?
- What cutting parameters explorer? (cutting parameters tuning)