32mm x 2mm
I took it to Precision and they used a "patch plug" from the inside to repair it. $84.
BUMMER... sorry i didn't see your post prior to your recent "cashectomy"...
I also surmise you did not attend my tech session at the '07 National, which I gave on tire plugging "all aspects"..
In your case, already having the ropes and kit, (and hopefully you bought a new sealed tube of glue, after opening the last one..), you could have fixed that. You know already the reamer is kinda big, but not really an issue...
Take the Gummy Worm" rope, and use a pocket kinife, to slice it lengthwise, going along with the strands, and make it half the size width, then, place it in your hook tool first, to prepare.. coat the reamer with the glue, and imediatly pull the nail and shove in the reamer.. it's now lubricated by the glue, and will go right in... leave it sticking in the tire to block the hole, and goober up the rope plug, then pull the reamer, and jamb the now downsized rope plug into place.. it will seal fine..
I showed this technique for plugging holes from small .080" diameter, to 3/16" diameter, and based on sliceing a rope to make it smaller, or adding additional rope, sliced from a plug combined with a full rope (tricky to thread in the "hook tool" but doable) and having them all prepared before pulling the reamer, you can plug pretty much anything up to 1/4"... I have a tire in my garage I used for this demo, 13 years ago, with like 20 plugs in it, and it still holds air.. Oh, and the "holes" were actually drilled in the tire, using various drill bits, so they were not a simple "puncture"..
Now you know, share this with others..