2.50mm Dia, 58.00mm Flute Length, 98.00mm OAL Mitsubishi Micro Drill, manufacturer part number 10634905.
Specifications: Cutting Diameter: 2.50 mm; Flute Length: 58.00 mm; Usable Length: 50.50 mm; Overall Length: 98.00 mm; Shank Diameter: 4.00 mm; Point Angle: 139 degrees; Point to Shoulder: 0.50 mm; Coolant Option: Internal Coolant; LxD Ratio: 20xD; Carbide Grade: DP1120; Reach: 60.80 mm.
Material: Solid Carbide. Series: DVAS. Unit of measure: Metric.