Once the broken piece has been successfully removed from the hosel, take it off the easyout and allow it to cool. Do not throw the piece away as you will need to measure the tip diameter to determine the appropriate size for replacement.

In certain cases this method may not work as the shaft could be rusted inside the head, it might be a taper tip shaft that has been dimpled and driven in securely (like a lot of older Wilson clubs), or in the remote case a threaded shaft. You can try to soak the hosel overnight or squirt some WD-40 to penetrate between the shaft and hosel to loosen the shaft, then retry the process.