Price $16.99/EA

Countersink Drill Bit, 1/2" Dia, 1-21/32" OAL, 5-Flute, 1/4" Dia Shank, Round Shank, IRWIN 12411

High-speed steel milled and precision ground to 82 deg for countersinking into most machinable materials such as iron, steel, soft metals, plastic or wood.

  • Precision ground 82 deg tip for countersinking most machinable metals, wood or plastic
  • Made from industrial-grade high-speed steel for increased durability
  • Black oxide finish for added corrosion resistance
  • Five flute design reduces vibration for smoother drilling and extended life
  • 1/4 in round shank fits all handheld and stationary drills