0.4220" (27/64) Reamer DIA x 0.3297" Minor DIA x 4.4375" (4-7/16) Margin Length, High Speed Steel , 6 Fl - Uncoated
0.4220" (27/64) Reamer DIA x 0.3297" Minor DIA x 4.4375" (4-7/16) Margin Length, High Speed Steel Taper Pin Reamer, 6 Flutes, Uncoated