Follow these steps to import the Library file using Mastercam 2023:
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​1) Go to the Toolpaths tab at the top of the screen.
​2) In the Toolpaths tab, click on the Tool Manager button to open the Tool Manager window.
​3) In the Tool Manager, locate the Library section on the left-hand side and expand it by clicking on the arrow next to it.
​4) Right-click on the library where you want to import the tool library and select Import.
​5) Browse your computer's file system to find the tool library file (usually with a .MTL file extension) that you want to import.
​6) Select the tool library file and click Open. This will initiate the import process.
​7) Mastercam will import the tool library and display the tools within the library in the Tool Manager window.
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If you encounter issues with using the Tool Manager, you may have to contact Mastercam Support for further assistance.