Drilled for slicks?

I've got three pairs of wheels with screw holes (two pair of cl, 15x12 and 15x14, one pair of ramcharger steelies) with no screws installed (yet!) .
None of them leak air
Just make sure the inside of the holes against the bead are smooth and de-burred, before mounting tires.
If I was worried about it, I'd shorten a set of wheel screws, take the points off, and screw em into the wheel, with some rtv. For appearance only.
Other suggestions in this thread are good too!