Apparently: Brazing sand and paint, and those threads always need chasing out on this bike. M5x0.8 tap.
https://www.theguvnorsassembly.com/forum/the-shed/mudguards-2/page-2/
@user149740 started
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Apparently: Brazing sand and paint, and those threads always need chasing out on this bike. M5x0.8 tap.
https://www.theguvnorsassembly.com/forum/the-shed/mudguards-2/page-2/