Hi everyone,
I am attempting to drill a 1.8mm diameter hole into aluminium. However, I find that the drill bits I'm using just keep on breaking. I am very inexperienced when it comes to machine work. I was told to use a quick spiral type drill bit (which I am using, think it was called that). Does any PLEASE have advice on technique, drilling speed, lubricant, drill bit type, etc.. cause these drill bits breaking all the time are beginning to be a pain in the butt. Thanks a lot.
Cheers