My Method To Remove A Snapped Off Hex Bolt From An RC Helicopter Rotor Head. $100.00 bucks saved over getting a new head to put toward more tools :)
Tools Used:
8" Drill Press: http://amzn.to/2FWtFUw
Dirll Press Vice: http://amzn.to/2FWu3CA
M3X0.5 Tap: http://amzn.to/2IFCbsL