If you're using motors with a 1mm motor shaft, like the Tiny Whoop Brushless motors or the Bald Eagle Sauce Motors, you'll need a drill bit like this if you want to use any of our awesome selection of Tiny Whoop Props made for .8mm shafts.
I simply twist the drill bit into the bottom of the prop, then give it a few extra twists without letting the drill bit continue to travel into the prop. Easy as pie!
If you want this thing cheaper, check places like amazon and buy a 10 pack for way cheaper! Just search for 0.95mm drill bit. I don't like to charge this much for the bits, but I have to because of all the little fees that add up if people buy this drill bit and nothing else.