Countersink: 1/2" Head Dia, 100 &deg MPN:79T050004

The 1/2 head diameter and 3/8 shank diameter of this drill bit provide precise countersinking for a variety of materials such as aluminum, steel, and plastic. Its six flutes enable efficient chip removal while preventing chipping or cracking during drilling due to the 100-degree point angle. This tool offers versatility in applications like automotive, electronics, and engineering, enabling professionals to create pilot holes, counterbore holes, and chamfers with precision accuracy. As a result, various industries can benefit from its dependability, efficiency, and durability when dealing with complex machining tasks that require accurate hole-making processes.