Criterion CB2-TP-TA Boring Head, Cri-Bore 2 Body, 7/8-20 Mount, Micro Adjust

  

Nice used boring head as shown. Note that there is not a specific part # on the boring head but I was able to match up the measurements to the Criterion catalog shown in the last photo. I have more than one available so the photos are representative of the one you will receive.