Champion Brute XSR Step Reamer, Heavy-Duty, Size: 5/16, 3/8, 7/16, 1/2, 9/16 in, 2 Flutes, 2-3/4 in Flute Length, Flat Shank, 1/2 in Shank Diameter, 3/8 in Shank Length, HSS, 4-1/2 in Overall Length, Suitable for: Portable Power Drill or Drill Press
$84.99