04/15/2026
I thought it would be cool to show you guys how a pin looks from the inside. The trills on this Loree AND octaves had cracks. I milled the trill tone holes to where it just started cutting the pin, and didn't want to go further for fear compromising the integrity of the pin. With the depth of where the pin was placed, it's deep enough at this point to add inserts. I add some super glue to the crack inside the cutout area before inserting as well.
Whoever did the previous pinning work between the trills was spot on, couldn't have been more centered. I could have milled out a smaller diameter of the tone hole in order to avoid hitting the pin, but I like to mill out the entire area of the tone hole. You eliminate more of the crack that way.