Titan USA Taper Pipe Reamer, Series: 906, 0.472 in Diameter, 1/4 in Size, 2-7/16 in Overall Length, 0.406 in Point, Straight Shank, 9/16 in Shank Diameter, 6 Flutes, Left Spiral Flute, 1-1/16 in Flute Length, HSS, Uncoated, Right Hand Cutting Direction, Applicable Materials: Steel and Non-Ferrous Metals