Convert Dwg To Pat File

Converting a .dwg file directly to a .pat (hatch pattern) file isn't a native "Save As" feature in AutoCAD, because PAT files are text-based scripts that define mathematical line repetitions, while DWGs are complex vector drawings.

1. Create a small DWG file of your pattern (1 tile).
2. In a new drawing, type SUPERHATCH → Block.
3. Select your tile DWG.
4. AutoCAD tiles the DWG dynamically (no PAT file needed).

• Architects: Convert CAD details (terrazzo, custom brick bonds, ornamental ceilings) into reusable hatches.
• Interior Designers: Turn scanned tile DWGs into seamless digital patterns for documentation.
• Fabricators: Convert CNC vector art into large-scale fill patterns for laser or waterjet cutting.