Shim cutter bit with traction grooves. This bit is for use on the
PT-2250, and the M50133 Counterbore Cutters. This bit works with the
CAT 3300 cutter plate (part # M10228), CAT 3406 & C-15 cutter
plate (part # ATC10225A), Cummins 855, N-14, & NH cutter plate
(part# ATC2200-72A), Detroit 60 Series cutter plate (part # ATC30144), and DT
466 IH cutter plates ( part# M50125, and M50140).
