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What's new in PowerMill 2025

The new features and enhancements added since PowerMill 2024.0.3.

For information about fixed issues, see the release notes.

Finishing strategy improvements

  • You can now use a Profile style to machine inclined flats.
  • When using the Top First ordering option in Steep and Shallow, the toolpath calculation has been improved to help start cutting at the highest Z region first.
  • The quality of the Rest Finishing toolpath has been improved.

Setup and NC program improvements

  • When creating a setup, you can now choose whether PowerMill automatically draws the stock model in the graphics window. In the Stock page of the Setup dialog, select or deselect the Draw checkbox.
  • You can now create and assign custom parameter values to setups. In the Setup dialog, use the newly added User Defined Settings page.
  • The Toolpaths page of the Setup dialog now indicates which toolpaths use setup connections.
  • You can now create an NC program from a folder in a setup. In the Explorer, under the Setups branch, right-click a folder and choose Copy as NC Program.
  • You can now add NC programs and setups to groups. In the Explorer, click and drag an NC program or a setup to a group under the Groups branch.

Speed improvements

  • Toolpath and NC Program Verification is now faster when checking the tool against the model by making use of multiple processing threads.
  • Area Clearance and Flat Finishing toolpaths now calculate faster in certain cases.
  • The merging of intersecting stitches in Rest Finishing is now faster.

Various other enhancements

  • An option has been added to the context menu for patterns so you can calculate the medial axis. In the Explorer, under the Pattern branch, right-click a pattern and choose Edit > Create Centre Lines.
  • To help diagnose issues, the names of any active plugins are now saved in the project folder.
  • Entities can now be copied and pasted from the clipboard into a separate instance of PowerMill.
  • A large number of memory leaks have been fixed.
  • The parameter function number_selected() has been extended to work with toolpaths.

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