display deep holes

[gtsolid]

Bye to all,
I would like to show, inside a set, deep holes (e.g. in an electromandrino).
In this way I can show the same circuit, like the coolant, on more details, and better view the goodness of the thing.
I think I make faces transparent and give a particular color to the duct.
How can I operate?

 

[MassiVonWeizen]

environment together or design environment?

 

[gtsolid]

I'd say in the asses. for drawings I can use sections

 

[MassiVonWeizen]

I believe that the only possible way is to put the external faces in transparency perhaps creating a special display state so that then in the axieme you can call it only when needed making the design manageable.
then I would create a new display status in the parts where I put in transparency the faces to view the drilling
then I would create a new display status even in the axieme where I imposed for every necessary part the dedicated display status.
in the axieme switching from one state to another I see drilling or not

the display status can also be used in drawing environment perhaps to make a pattern of representation path fluids