How to Convert Vector Paths to Cut Lines in CorelDRAW

Converting vector paths into cut lines in CorelDRAW is an essential preparation step for sending digital designs to vinyl plotters, laser cutters, and CNC machines. Most cutting software distinguishes cutting data from printing data based on outline width and specific stroke colors. This guide provides a straightforward process for turning standard vector shapes and lines into production-ready cut paths by adjusting outline properties, assigning designated cut colors, and exporting the file correctly.

Step 1: Select and Clean Up the Vector Object

Open your artwork in CorelDRAW and select the paths you want to convert into cut lines using the Pick Tool.

  • Ensure the objects are true vector curves. If working with text, convert it to curves by pressing Ctrl + Q.
  • If you have overlapping shapes that should be cut as a single continuous outline, select them and click Weld on the top property bar.
  • Remove any unwanted fills by selecting the object and clicking the No Fill swatch (the white square with a red slash) at the top of the Color Palette.

Step 2: Set the Stroke Thickness to Hairline

Cutters and RIP (Raster Image Processor) software typically recognize a "Hairline" stroke as the universal instruction to cut rather than print.

  1. With your vector paths selected, locate the Outline Width dropdown menu on the top Property Bar.
  2. Change the width to Hairline.
  3. Alternatively, press F12 to open the Outline Pen dialog box, select Hairline from the Width dropdown, and click OK.

Step 3: Assign the Appropriate Cut Color

Depending on your machine or RIP software (such as Roland VersaWorks, VersaStudio, or standard laser software), cut lines often require a specific color designation.

  • Standard Plotters / Lasers: Many machines simply require a pure primary color (such as 100% Magenta or 100% Cyan) to differentiate cut paths from score or engrave paths. Right-click the desired color swatch on the default palette to apply it to the outline.
  • Specialized RIP Software (CutContour):
    1. Open the Palettes docker via Window > Dockers > Palettes.
    2. Locate your manufacturer's specific palette (e.g., Roland or Summa) and enable it.
    3. Right-click the dedicated CutContour spot color swatch to apply it directly to the hairline stroke.

Step 4: Verify the Cut Path

Ensure your artwork does not contain duplicate stacked lines, which will cause the machine to cut the exact same path multiple times.

  1. Switch to the wireframe view by navigating to View > Wireframe.
  2. Inspect the outlines to confirm there are no overlapping strokes or broken paths.
  3. Switch back to View > Enhanced once verified.

Step 5: Export the File for Cutting

Save or export your document in a vector format compatible with your cutting software:

  1. Go to File > Export.
  2. Choose PDF, EPS, or DXF depending on your cutter's requirements.
  3. In the export settings dialog, ensure that options such as "Convert outlines to objects" remain unchecked so the vector line data remains intact for the blade or laser.