[pianotech] Size of Pinblock Drill bit?

[Ron Nossaman]

On 3/6/2013 3:45 PM, Noah Frere wrote:
> Alan, no I don't understand why that would be, unless the thinner
> diameter flagpoles more easily due to less strength, but I don't see why
> plate-proximity would effect that. However, it is an open-faced block,
> or 3/4 plate. (Actually, it's more like 7/8 plate).

Then 1/0 would work fine, if you don't mind the tip shuffle to tune it, 
though a 2/0 tip will likely work anyway.
Ron N