2” straight flute reamer on arbor

Description

2” straight flute reamer on arbor (ruler not included shown only for scale).
This is a straight flute 2” reamer in good condition. This is mounted onto what I believe is a Bison 5312-1.1/8”-1” arbor (see picture).
The closeup of the reamer head has some strange optical distortions in the photo...all cutting surfaces look pretty good with no chipping.  This unit came in a number of items that were bought as a lot.  I am not sure that it has ever been used.
Please reach out with any questions.