Is there a way to make a dwg/dxf file into a hatch on rhino?

[Tom_P]

check those older topics about custom hatch and .pat files…

@dale

Rhino uses AutoCAD-style hatch patterns. So if you Google “AutoCAD Hatch Patterns” you’ll find much of free stuff you can download and import into a document (File → Settings → Hatch → click the gear and pick "Load hatch patterns from file.

@John_Brock

Yes. Rhino can import supported hatch patterns from another 3DM file or from and AutoCAD *.PAT file.
There are lots of Internet pages about AutoCAD hatch pattern files.

Hatch patterns are stored in Rhino 3DM files but can be imported from PAT files.

Create and use new hatch patterns

There’s a very helpful little tool which seems to do the job. It worked for me. You have to join his telegram channel and then download the HatchMaker plugin: [New Free Tool for creating your own custom hatch patterns - makeHatch, for Rhino 5/6/7] [Screenshot 2022-09-11 at 16.15.40]