.3125" Dia, 13.441" Flute Length, 15.685" OAL Mitsubishi Taper Length Drill, manufacturer part number 10546765.
Specifications: Cutting Diameter: 0.3125 in; Flute Length: 13.4410 in; Usable Length: 12.5550 in; Overall Length: 15.6850 in; Shank Diameter: 0.3150 in; Point Angle: 140 degrees; Number of Flutes: 2; Point to Shoulder: 0.0550 in; Coolant Option: Internal Coolant; LxD Ratio: 40xD; Carbide Grade: DP1020; Reach: 13.5590 in.
Material: Solid Carbide. Series: MVS. Unit of measure: Inch.