Help: Boolean Cut fails

Dear All,
I am trying to cut a bolt from a solid (see the attached models) but get wrong result. The geometries are very simple. Any hint or suggestion is greatly appreciated!

Alexey's picture

I tried to cut it in salome 7.2.0 but result is definitely incorrect.
May be you can create this geometry in another way.

opencad's picture

The results of the common and fuse operations are also incorrect. Pretty strange issue!

Cauchy Ding's picture

Yes, the Boolean operations union and common are failed in my application. And no solids have topological error after checking. And all solid faces' direction point outside. So I guess it's a bug of OCC Boolean.