Irwin 5-Piece Black Oxide Metal Countersink Bit Set 1877791

Irwin 1877791 Metal Countersink 5 Piece Set

• Precision ground 82° tip for countersinking most machinable metals, wood, or plastic
• Made from industrial grade high-speed steel for increased durability
• Includes a black oxide finish for added corrosion resistance
• 5-Flute design reduces vibration for smoother drilling and extended life
• 1/4-In round shank fits all handheld and stationary drills

Precision ground 82 tip for countersinking most machinable metals wood or plastic. Made from industrial grade high-speed steel for increased durability. Includes a black oxide finish for added corrosion resistance. 5-flute design reduces vibration for smoother drilling and extended life. 14-in round shank fits all handheld and stationary drills.