Drill and tapping Chrome parts

[Espeefan]

Does anyone have any advice for drilling and tapping holes in chrome parts? Is it better to drill and tap holes before chroming, or after? Does it really matter? I am sure if I drilled and tapped holes in parts to be chromed, as soon as I got them back, I'd have to at least tap the threads again. That's why I wonder if I should just drill the holes to size, for tapping, and then tap them when I get them back from the chrome shop.

What does everyone think?