Scraping Noise On Front Brakes

[gas man]

Getting a scraping noise on my brakes,but cant find anything wrong with the pads or discs,it seems to coming from the front offside,had the wheel off and it seems normal,calliper seems good,discs are not worn or scored and pads have plenty of meat on them,its weird,its under moderate to heavy braking but braking performance is unaffected anyone else had this?

[Discoduck]

Have you had the pads out as sometimes a bit of rust/gravel will find its way in. Also check pads are not de laminating.

rgds.dd

[Johndouglas]

In addition to Disco's suggestion is the calliper releasing fully when the pressure is off? Does it have free sliding movement.

[gas man]

going to strip it down tomorrow,not had the calliper off,but will check its working and get the copper grease out