front brake disc minimum thickness

[caddyman]

Does anyone know what the minimum thickness of the front brake discs are? I know the figure maybe cast into them but its raining outside!
I have a precision engineering company in Cardiff and have machined hundreds of other peoples front discs over the years, I am so tempted to wip mine off and make them like new again, I have to change the pads anyway as the light has just come on.

Any info would be greatfully received.

steve

[S4INT]

32mm. Make sure you re-countersink the holes otherwise they will eat pads.

[caddyman]

Good point and thanks for the info.