Drilling metal control panel advice...
Hi,
I am going to need to drill a 2 1/4" and 10 or so 1 1/8" holes in a metal
control panel (for an arcade game). I'm not sure how thick the control
panel is, but I wouldn't think thicker than 1/8". My understanding that it
will arrive to me "powder coated" which I'm not sure will complicate things
or not. I have a drill press and plan (so far) to drill using a lenox
bimetal hole saw. I plan to put some wood behind the control panel while
drilling it.
I saw people mention coolant on other drilling posts, do I need to be
concerned about this?
What RPM should I drill at?
Any tips or other ideas?
Thanks,
Alan
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