Fiancee broke her shoe I bought her. Gucci told me tough luck. Cobbler told me it's unfixable. Before I throw these way too expensive shoes in the trash, I figured I'd give it one shot to attempt a repair. The metal post is still intact that runs down the center of the heel.
I'm considering drilling very small holes into the white part shown in the photo to increase the strength of the bonding agent. Any suggestions on what to use?