A lot of projects I work on, I'm using several drills at once. Whatever the easiest part is, I keep a bit in my cordless drill for that, such as drilling a pilot hole. Then I have a larger bit and countersink in my corded drill. Things move faster that way because i dont have to change bits.
If I'm drilling small holes in sheet metal, I use my air drill. For larger holes in sheet metal or plate, I use the drill press.
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