KnKut 5/16" - 9/16" Hole Expansion Step Reamer

$62.99


Features and Benefits: Made In USA Size Range: 5/16" - 9/16" 90° Notch Point starts holes easily 5 hole enlargement steps 3/8 Shank Diameter 3-Flats on Shank USA Made KnKut Step Reamers accurately starts on contact and enlarges and deburrs

Features and Benefits:

  • Made In USA
  • Size Range: 5/16" - 9/16"
  • 90° Notch Point starts holes easily
  • 5 hole enlargement steps
  • 3/8 Shank Diameter
  • 3-Flats on Shank

  • USA Made KnKut Step Reamers accurately starts on contact and enlarges and deburrs holes in material up the 1/2" thick. Gold Oxide treatment enhances lubricity, reduces friction and increases toughness.