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How do I cut square holes ?


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vsx123 
Member - Posts: 10
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Joined: April 26, 2006
Posted: June 01, 2006 at 2:51 AM / IP Logged  

Hope this is not a too dumb question but I am trying to install pushbuttons. The problem is that they are supposed to be mounted behind the panel. How do I cut the hole without having to rely on accurate cutting since it will never look good enough ? Is there a tool for this since I know somebody must have been in a similar situation ?!

Thanks...

boug0752 
Copper - Posts: 73
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Posted: June 01, 2006 at 6:45 AM / IP Logged  
As I always I would tape off the section that you want to cut out and then use a Rotozip to cut it out. Good luck!!
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djfearny2 
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Posted: June 01, 2006 at 8:46 AM / IP Logged  
what i do is similar to previous responded. but i use a dremmel. tape off area, make a square in marker on tape than cut hole smaller and use a file for the rest. to make it fit perfect. takes some extra time but if you worried about outcome than that is what is required. never use dremmel for entire cut if you want piece to look good no gaps etc. use dremmel for most than file rest and test fit every so offten. ps you dont want it to tight because it sometimes pinches the switch and the contacts get messed up depending on switch make it snug but not to tight were you have to force it in.
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vsx123 
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Joined: April 26, 2006
Posted: June 01, 2006 at 11:30 PM / IP Logged  

Problem is that it will just look unprofessional if I use a Dremel. The cut outs must fit exact and there can't be any uneven cuts because it would be visible.

auex 
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Posted: June 02, 2006 at 1:00 AM / IP Logged  
Depending on how large the area to be cut you could drill a hole in the panel and shave with a razor knife. You could also try using a plastic cutting tip on a soldering iron, you would also need to clean it up with a razor.
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electrostatic 
Copper - Posts: 154
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Posted: June 02, 2006 at 5:29 PM / IP Logged  
1.center tap 2.starter drill bit 3.uni-bit (step dill bit) 4.file
if your doing large holes dremel it.
Prove your connections, use a meter!
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sparkie 
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Joined: November 06, 2003
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Posted: June 03, 2006 at 11:10 AM / IP Logged  
Use a template to insure accuracy and consistent results. Use a piece of metal and drill a hole in it. File the hole slowly so that it is the exact shape and size you need it to be. Clamp the metal template to the piece that you need to mount switch holes in and use a dremel to cut the holes. The hole in the template will not allow the dremel to wander. Fine tune the corners with a small file to get them square. Take your time and the edges will look great.
sparky
forbidden 
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Posted: June 04, 2006 at 1:34 PM / IP Logged  
I use my square hole saw, it is fully adjustable and can cut either squares or rectangles from 3/8" up to 3.5"
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electrostatic 
Copper - Posts: 154
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Posted: June 04, 2006 at 1:43 PM / IP Logged  
forbidden wrote:
I use my square hole saw, it is fully adjustable and can cut either squares or rectangles from 3/8" up to 3.5"
no smiley? you must be serious! so can i see a piture of the square hole saw?
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electrostatic 
Copper - Posts: 154
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Posted: June 04, 2006 at 1:44 PM / IP Logged  
moderator, delete me, thanks
Prove your connections, use a meter!
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