0.6250" (5/8) Reamer DIA x 0.3750" (3/8) Minor DIA x 6.1250" (6-1/8) Margin Length x 2 Morse Taper, High Speed Steel , 5 Fl - Black Oxide
0.6250" (5/8) Reamer DIA x 0.3750" (3/8) Minor DIA x 6.1250" (6-1/8) Margin Length x 2 Morse Taper, High Speed Steel Taper Shank Bridge Reamer, 5 Flutes, Black Oxide