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Can you drill a magnet?

6.5 Fan

Ultra Member
Premium Member
I thought this subject was discussed already but can't find it. Maybe i was dreaming, so can you drill a hole in a ceramic magnet? I got a couple of cheap ones from PA and had a thought about some uses but need to attach them to wood. Glue might work but they will be outdoors so a stove bolt thru the middle would be the simplest solution. I could do a test i guess also, 5 bucks for 2 magnets is not going to break the bank if one shatters.
 
Clearly you need $20K water jet to drill these $2.5 magnets. :cool: Those magnets with hooks on them I think have a hole through - also inexpensive at PA.Please post if you can successfully drill.
 
I've used silicone for "glue" several times -- to glue house numbers onto a big rock outside our house -- 23 years and they're still there.
If there's some "stress" on them a more upscale silicone might be required -- "The right stuff" sticks like cat poo to a blanket.
 
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Would something like that work?
 
JB Weld works well, and Lepage PL600 landscape adhesive or regular PL polyurethane adhesive work great. Only snag is the PL adhesive takes a long time to cure.
 
When drilling into hard brittle material, support is critical. You can get it by drilling a small hole far from the edge, or by adding confinement. In the same way that wrapping wood in cord or leather keeps it from splitting along the grain, some sort of clamping can make a big difference when drilling. It has to be tight and all the way around, so I'm not sure what to use for something so small. Maybe a cinch band
 
When drilling into hard brittle material, support is critical. You can get it by drilling a small hole far from the edge, or by adding confinement. In the same way that wrapping wood in cord or leather keeps it from splitting along the grain, some sort of clamping can make a big difference when drilling. It has to be tight and all the way around, so I'm not sure what to use for something so small. Maybe a cinch band

Maybe a hose clamp cold work.
 
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