FREE SHIPPING* on orders over $1776
IRWIN High Speed Steel Countersink - 1/2" (12411)
  • Made from industrial grade high speed steel for increased durability
  • Black oxide finish resists corrosion
  • Five flute design reduces vibration for smoother drilling and extended life
  • Precision ground 82° tip for countersinking most machinable metals, wood or plastic
  • 1/4" round shank fits all handheld and stationary drills