Cutting Holes In Sheetmatal

[EdK]

Thanks for all of the suggestions. My drill press' low speed is way too fast and doesn't have a VFD. I'm going to go ahead and use the hole saw, it's a new Milwaukee bi-metal one. I'm going to hook up the VFD to the mill temporarily like I did when I first got the mill to make sure it functioned prior to disassembly. That will allow me to get the speed down to where I'll need it.

Ed