[pianotech] Plate screw problem

John Ross jrpiano at eastlink.ca
Thu Jul 14 21:26:39 MDT 2011


I don't know where my mind was. I fixated on open faced block.
Sorry.
John Ross
Windsor, Nova Scotia
On 2011-07-15, at 12:20 AM, John Ross wrote:

> With an open faced block, couldn't you drill a pilot hole and install a screw alongside the broken one?
> Then just veneer and stain over the broken one.
> Or get a broken screw extractor, available in 1/4"  and 3/8', Pianotek has them. Cut a hole around the broken screw.
> Then plug and install a new screw.
> John Ross
> Windsor, Nova Scotia
> 
> On 2011-07-14, at 9:46 PM, David Renaud wrote:
> 
>> Plate screw snapped putting it back in.....old screw.....
>> Left front corner of a boesendorfer plate. Open face block.....
>> pin block is replaced and well attached to the stretcher and shelf...
>> There are 2 other plate screws into the front shelf of the plate in that corner
>> 6 inches or so from the corner, so perhaps that screw is redundant?
>> 
>> I tried to drill it out with a titanium bit advertised to drill steel.....
>> It ripped to shreds as attempting to drill it out, and now there is titanium in the hole also.
>> 
>> Ideas?
>> Tempted to fill it with epoxy And put in a short fat screw.........
>> Are there drill bits out there that should handle cleaning this out to fill, plug and redrill?
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> Sent from my iPad
> 

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