I am planning on drilling and tapping several small holes (caseback, faceplate, etc) into a custom stainless steel case.
I bought some cheap micro drill bits and a tap set on EBay to practice on plastic.
Even on plastic I bent and broke some taps and bits on a few attempts.
Probably because I tried using a pin vise hand tool.
I learned my lesson and bought a drill press.
Now I wish to buy better/stronger bits and taps.
Any suggestions where and what to look for?