pMorse Construction Reamer, Tapered, Series 1650, 38 in Dia, 514 in Overall Length, 016450000000000001 in Point, 3Flat Shank, 38 in Shank Dia, 5 Flutes, Left Hand Helical Flute, 358 in Flute Length, HSS, BlackSilver, Right Hand Cutting, Applicable Materials Structural Steelp