Unanswered How can I get this broken screw out? (Derailleur hanger)

[Yoak]

I was going to change the hanger, and stupidly, I didn’t realise it was a screw that turns the other way (not sure of the English word)
The hanger snapped off and I’m stuck with stuck screw that I can’t get out.
I tried to “hammer” it out gently as it doesn’t look like anything should stop it from pulling out, but to no avail.
Any ideas how to get it out?

PS Its a Trek

 

[Mikerb]

8mm hex clockwise

 

[RickBullotta]

Or taper a wooden dowel, pound it in with a hammer, and turn it the correct way to loosen it.

 

[Mikerb]

Universal Derailleur Hanger Removal and Installation - Bing video

 

[Norange]

Mjölnir is the hammer of the thunder god Thor in Norse mythology, used both as a devastating weapon and as a divine instrument to remove stubborn bicycle components.

 

[Yoak]

Just got back from a friends garage. It was Mjølner that did it in the end. That and a bit of drilling. Thanks for the replies anyway

 

[Cummins0867]

Well for next time......use an EZ-Out tool. You have to find the correct size so you don't damage the rear triangle of the bike. They're usually for broken bolts but will also work for that.

Amazon.com : Ez Out