25/64" Dia, 2-7/8" Flute Length, 4-1/2" OAL M.A. Ford Jobber Drill, manufacturer part number 22939060.
Specifications: Cutting Diameter: 25/64 in (0.3906 in); Flute Length: 2-7/8 in; Overall Length: 4-1/2 in; Shank Diameter: 25/64 in; Point Angle: 144 degrees; Shank Type: Straight; Helix Angle: 30 degrees; Number of Flutes: 3; Coolant Option: External Coolant.
Material: Solid Carbide. Coating/Finish: Uncoated. Series: Twister AL. Unit of measure: Inch.