I drilled one of my tuner holes at my parents using the cheapo drill press and a normal drill bit (non Brad point) and one of the holes is visibly off.
The hole diameter is 8.8mm so it’s a bit of pain as you can’t buy a plug size for this.
I have some excess material so would like some help to make a plug so I can redrill . I am not sure the best way of making a plug for such a weird size