brakes drum under hard braking

[Mikeyboy]

Been on a holday where I put in about 2k of driving. every now and again I had to brake pretty hard. (Belgians and Italians are not very observant)

There was a peculiar drumming noise when I did. No vibration in the peddle or steering so I'm not entirely sure its a warped disc.

Does anyone have any other suggestions?

[I-want-an-RS]

Cleare the crap out of the holes in the discs

[Mikeyboy]

Is that it? Ah a cheap solution.