Mitsubishi Dual-Insert Drill MVX1437X3C150, manufacturer part number 837361.
Specifications: Flute Length: 4.5900 in; Length to Flange: 6.0800 in; Coolant Option: Internal Coolant; Cutting Diameter: 1.4370 in; Shank Diameter: 1.5000 in; Overall Length: 8.8300 in; LxD Ratio: 3xD; Flange Diameter: 2.0000 in; Usable Length: 4.3110 in.
Series: MVX. Unit of measure: Inch.