I am trying to use insert ==> feature ==> cavity to cut out from this square piece based on the shape of this drill model. However, it kept giving me error.
This drill model is in STL and was originally created with CATIA. As you can see, it has many holes and it's hollow inside, but I believe it has thickness.
Is there a way that I can make this cut? To cut this block based on the shape of this tool. Or is there a way that I could turn this drill model into a solid piece (close all the holes and fill up the cavity)?
Thanks in advance.