How to install Flush Mounts???

Whats the best way to cut out thr whole I dont have a tool really to do it other then a drill and well lets face it there not perfect circles  

So the question is whats the cheapest but clean as well way to do it.

Thanks

Do you have a dremel or a friend with one? It does not have to be exactly circular/oval since the flush mount covers the hole, Also best to make your first cut a little conservative becase u do not want to have too big of a hole as it may leak.

Your drill is fine, just add something like this to it:

http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=36222

Rotozip or dremel with side cutting bit works good.

Your drill is fine, just add something like this to it:

http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=36222

I think that could work with a 90 degree flushmount but not quite with an angled flushmount since the hole needs to be more of oval in shape. Shicken cut mine and did a bang up job

http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=94076

Would one of these get the job done.

I cut mine out with a tool just like that. It worked great. Make sure you don't go to big on the hole. You can always cut more, but you can't put it back.

I'd go with the hole saw, not the dremmel.  The hole saw, like pictured in that link above, has a pilot drill that will help ya keep it steady when you do the drilling.  Pick a size that is just about the right size as the hole then use something like a dremmel, or a file to widen it to the size of your flush mount. 

What about a sharp razor blade once I drill it out. I files the last ones I did and it sucked and took forever or felt like it did.

Standby for duels and pocket rocket launchers and fully pimped t13 to come over my next two days off...