Library feature approach

Hi all,

i want to create a library feature of nozzle which is to beinserted in to a shell. the nozzle should be like that when iinsert the nozzle of some dia in to the shell, it will also createa hole of that dia in the shell.

but when i am trying to make the library feature the nozzle hole isnot possible to create. if i am creating the hole 1st then nozzlewill not possible to obtained.

so anyone have an idea please reply. i want to do all this inlibrary feature method.SolidworksParts And Features