To Create Hole Features from Imported Geometry
1. Open an imported Boundary Representation solid part containing hole geometry in Creo Parametric.
2. Click > > > 
search hole.
search hole.3. To detect hole features, select one of the following reference types:
◦ Seed surface—Creates all hole features that are placed on the selected seed surface. Geometries that match hole features are detected and removed. Replacement features are created.
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◦ Seed edge—Creates a single hole feature by selecting a seed edge on the boundary of a hole.
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