Quoted from KornFreak28:I was under the impression that I only needed to drill out the clear inside the hole only? Not remove clear on the top of the hole like Skypilot did on that hole
Ron Kruzman recommends removing the clear all around screws and posts with small diamond dremel bits (that he sells for this purpose) or a very sharp countersink, or brand new american made brad tipped bits.
Then apply thin CA glue (with a fine syringe) to the exposed areas to firm up the wood and glue down any clearcoat edges.
This technique will avoid ghosting or cracking of the clear when screws and posts are tightened up.
Clearcoat can be rock hard in a lot of cases and not bend or flex when screws and posts are applied.
If the clear wont flex it will crack a little where pressure was applied.
It doesnt always happen but its worth mentioning.
Newly coated playfields have a little give to the clearcoat, ghosting is minimized.
5 year old coated playfields can be rock hard, ghosting can happen.
Ron admits he is a little Anal about this but he maybe right when it comes to one of a kind playfields and expensive restorations.