Need to cut four small slots into 1/4" thick 2024 aluminum plate. Slots need to be approximately (but pretty close as possible) 7/32" by 1.5" and they need to go all the way through the 1/4" plate. What's the best way, including taking it to someone, but i'm not sure who/what type of shop to ask?
P.S.: 2024 Aluminum is light, but $$$$$$. i could drill through it fairly easily. 2) The slots do not need to be surgically precise, but they need to be pretty darn close to 7/32" wide at least. Not surgical like head transplant precise, by the way that guy is certifiably NUCKING FUTZ:
I would just drill the ends and a few in between and then finish off with a file. Always done it this way and it is easier in aluminum. I have done it in steel
Drill and file is probably the easiest considering it's just 4 slots. You could use a jigsaw for a bunch of the work too...