Price $13.99/EA

Countersink Drill Bit, 3/8" Dia, 1-5/8" OAL, 5-Flute, 1/4" Dia Shank, Round Shank, IRWIN 1877715

Precision ground 82 deg tip for countersinking most machinable metals, wood or plastic. High-speed steel with black oxide coating for corrosion resistance. 5-flute design reduces chatter for smoother drilling and extended life.

  • 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