I've never drilled one out but have replaced with a split pin. I've got them out with a flathead bit and mole grips to really get some pressure on it when turning, and when that's failed I've split the caliper in half and got hold of the long end.
Never considered splitting the caliper, may try next time
@snottyotter started
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I've never drilled one out but have replaced with a split pin. I've got them out with a flathead bit and mole grips to really get some pressure on it when turning, and when that's failed I've split the caliper in half and got hold of the long end.