MA Ford 78025002 1/4 6-FLute, Chatterless Carbide Countersink 82-Degree, Diameter: 1/4, Shank Diameter: 1/4, Overall Length: 2, Included Angle Degree: 82, Base Material: Carbide (steel shanks on tools 3/8 diameter and larger), Number of Flutes: 6, MPN: 78025002, PKG QTY: 1 PC