[pianotech] Size of Pinblock Drill bit?

Euphonious Thumpe lclgcnp at yahoo.com
Wed Mar 6 18:10:32 MST 2013


Sure, with the added distance to the coils due to the plate thickness, that would mean more flagpoling (less  of the pin supported by surrounding structure). Those extremely well-built, open face block 1890's Knabes used 1/0 pins, by the way. 

Thumpe
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