1.5 g. would be a huge amount to take off a hammer, you might want to re-check. Fenton ----- Original Message ----- From: "William Monroe" <pianotech at a440piano.net> To: "Pianotech List" <pianotech at ptg.org> Sent: Monday, September 08, 2008 8:47 PM Subject: Re: reducing hammer weight > Thanks David (Ron, Ed), > > Yes, I've done a couple samples and the difference is fairly small. An > 1/8" hole yields a net reduction in weight of about 1.5g. Probably my > biggest difficulty is that these hammers are already hung. Waiting for > Will Truitts photos............. ;-] > > William R. Monroe > > > >> You will not be able to reduce the weight that much by drilling holes. >> Depending on the set and the overall size of the hammer and the density >> of >> the molding, reducing note 40, for example, by 1 gram requires a full >> taper >> from end to end on both sides. You can get proportionately more on >> larger >> hammers and less on smaller hammers. >> >> David Love > > > >
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