Originally Posted by unworthy1

except they don't make one in that size (10M x 1mm) and it you start running taps in it make sure you have that extra-fine thread as it is NOT a typical 10M size. Actually it might even be 26tpi if it's Italian, but 10M x 1 is "close enough" and what most LBS use. i agree it's best to exhaust all the less radical means before you opt for the graft-on surgery, but...when I needed it, it worked for me.