grinding calipers question??

whats that hole at the top of the caliper mounting bracket? Did you break through? Looks like mine.... and I need to know if I'm F***ed.
yeah and way more $! I have grinded about 10 sets of calipers and not one of them have had any problems. 3 of those sets look like chrome after i polished them. If you getthe smoother enought to polish and to paint you ca never tell.


