MA Ford 79150006 1-1/2" 6-FLute, Chatterless HSS Countersink 120-Degree, Diameter: 1-1/2, Shank Diameter: 3/4, Overall Length: 3-1/2, Included Angle Degree: 120, Base Material: HSS, Number of Flutes: 6, MPN: 79150006, PKG QTY: 1 PC