But that's not to say you can't make them threaded:
https://www.mtbr.com/threads/shimano-deore-disk-brakes-not-contacting-rotor-correctly.1015158/#post-12697195
It's safe to tap them, cutting fluid or any oil then 1 turn in half turn back and repeat.
@coventry_eagle started
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But that's not to say you can't make them threaded:
https://www.mtbr.com/threads/shimano-deore-disk-brakes-not-contacting-rotor-correctly.1015158/#post-12697195