Drill America DEWSFC Series High-Speed Steel Countersink, 1 Flute, 1/4" Shank Diameter, 3/8" Size, 82 Degrees Angle (Pack of 1)

Drill America DEWSFC Series single flute countersink is ideal for chambering, deburring, and countersinking. It is provide a smooth finish on a variety of materials. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round shanks allow use with a wide variety of toolholding systems. Through-hole flute style has a single flute that passes through the cutting head to reduce vibration and chip clogging; also called "zero flute".