Ild also drill each side by its own with the smaller drill and then finish off with the bigger drill bit in one go and use the smaller predrilled holes as guides.
If you want Allen brake nut in the back, you'll need to drill that one another time to desired diameter which is bigger then the front (6 front/8 rear, so 2mm iirc)
Ild also drill each side by its own with the smaller drill and then finish off with the bigger drill bit in one go and use the smaller predrilled holes as guides.
If you want Allen brake nut in the back, you'll need to drill that one another time to desired diameter which is bigger then the front (6 front/8 rear, so 2mm iirc)