Our awesome new Okuma lathe isn't just a lathe! This machine can turn round parts but can also mill perpendicular and parallel to the part.  Here is a video of us making weld flanges for piping assemblies.  The entire part is done in one process instead of turning the part in a lathe and then sending to a mill to put the bolt pattern in. 

 The CAD drawing for the part shows the blind, tapped holes. 

The CAD drawing for the part shows the blind, tapped holes.