Product Description:
The Countersink Drill Bit Set made from industrial grade high-speed steel for increased durability, each countersink has a golden oxide coating to resist corrosion and a five-flute design removes chips faster and dills smoother and ensures an extended life.
It features precision ground 82° tips for countersinking most machinable metals, wood, and plastic.
Each set includes 1/4", 3/8", 1/2", 5/8", and 3/4" countersinks, and a padded carrying Case.