The simplest way is to have both blend files open, and simply copy the object from one file and paste it into the other. Select the object in the 3D view, then with the mouse still in the 3D view press Crtl C to copy. To paste the object in to the other file press Crtl V .
How do you remove the background of a picture in CAD? Select the picture
Can you explode CAD in Revit? Exploding a CAD file inside Revit is not
If you can’t zoom or pan using the scroll wheel or middle mouse button,
How do I change the transparency of a xref in AutoCAD? Solution: Using xrefs
How do you explode an image in Revit? Help Select the import symbol. Click