1.55mm Dia, 51.30mm Flute Length, 95.30mm OAL Mitsubishi Micro Drill, manufacturer part number 475057.
Specifications: Cutting Diameter: 1.55 mm; Flute Length: 51.30 mm; Usable Length: 46.80 mm; Overall Length: 95.30 mm; Shank Diameter: 3.00 mm; Point Angle: 135 degrees; Number of Flutes: 2; Point to Shoulder: 0.30 mm; Coolant Option: Internal Coolant; LxD Ratio: 30xD; Carbide Grade: VP15TF; Reach: 54.30 mm.
Material: Solid Carbide. Series: MWS. Unit of measure: Metric.