Caliper slider size

[johnny]

Anyone know the size of the sliders? I have a slider sticking and by the time I'll have it out and measured after work the shops will be closed:lol:

Looking for the diameter for a drill bit to clean any gunk out

[andy w]

Y don't u soak it in degreaser over night

[johnny]

Because I used normal grease on them last time and it burns off and goes like rubber so you get a drill bit for the caliper and it takes all the old carp out