Jump to content

Finishing over pre-drilled holes?


Recommended Posts

I have to say this is my dumbest question yet but after many attempts to search the forums, I still don't have an answer.

What do you do about pre-drilled pickguard, bridge, (and especially) through body holes before finishing? I'm concerned mostly about my through body holes. The ferrels side is pretty big but the top side holes look like they could get plugged up with primer, paint and clear coat by time I'm done.

:D

Brian

Link to comment
Share on other sites

Check thread he is using epoxy to cover even the humbucker hole, I think that the little string thru holes won't be a problem

he DOES NOT want to plug them :D

okay...i just finish as normal,but when they start to fill up i use the drill bit (with my hand,not a drill)to open them back up...it is no big deal

for bridge inserts,i use newspaper rolled up and stuffed in...

Link to comment
Share on other sites

If your hole gets to plugged up and you need to drill it out, run your drill backwards and drill out the hole. It will stop the drill lifting and cracking the finish around the hole. This also works if you want to drill a hole into the finished guitar. Go backwards through the finish and then drill normally for the rest of the hole.

Keith

Link to comment
Share on other sites

If your hole gets to plugged up and you need to drill it out, run your drill backwards and drill out the hole.

Ya I discovered that little trick when reaming out the peghead for larger tuners.

Also getting the impression from other reading that plugging the holes is a good idea from the stand point of it being a basswood body, that appearently swells like a balloon when water from wet sanding gets into drilled holes.

Learning a lot folks, appreciate the advice, hopefully I'll have something to show if I ever get decent enough weather (for more then a day) to spray in.

Brian

Link to comment
Share on other sites

Wax might cause some problems. If any wax winds up in your finish area surrounding the holes then things will not stick. Its easy to accidentally pull some wax out of the holes while tack ragging, sanding and polishing. And then spreading it around more than you would like.

I remember someone at MIMF was having problems with wood swelling because of water getting into the holes while wetsanding even after trying to protect the holes with temporary wood plugs. Water always manages to seep in somewhere. I prefer to just leave the small holes alone and plug the large ones with pieces of paper towel. Paint and clearcoat eventually seals them up enough to repel water by the time you get to the wetsanding stage. While wetsanding I constantly mop up excess water to avoid any settling and frequently change the towel plugs.

Link to comment
Share on other sites

Check thread he is using epoxy to cover even the humbucker hole, I think that the little string thru holes won't be a problem

he DOES NOT want to plug them :D

okay...i just finish as normal,but when they start to fill up i use the drill bit (with my hand,not a drill)to open them back up...it is no big deal

for bridge inserts,i use newspaper rolled up and stuffed in...

Sorry about that Wes, B) , Sometimes reading in English and translating to spanish you loose some sense of what you are reading, I will try to be more carefull :D from now on...

Link to comment
Share on other sites

I remember someone at MIMF was having problems with wood swelling because of water getting into the holes while wetsanding even after trying to protect the holes with temporary wood plugs. Water always manages to seep in somewhere. I prefer to just leave the small holes alone and plug the large ones with pieces of paper towel. Paint and clearcoat eventually seals them up enough to repel water by the time you get to the wetsanding stage. While wetsanding I constantly mop up excess water to avoid any settling and frequently change the towel plugs.

Good memory! That was me and it was about 4 years ago!

Finishing over holes isn't a problem...in fact it may help when you are wetsanding. I now seal the inside of the holes well with lacquer. I actually try to drill most of the small holes after the finish is on (pickguard, pickup rings, etc.)

I have used wax to seal for the wetsanding process...but as it has been pointed out..wax BEFORE finishing will create problems.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...