Manufacturer Part Number: 0161L|Drill Point Angle|90Cutting Diameter (Inch)|1/4Cutting Diameter (mm)|Cutting Diameter (Decimal Inch)|0.2500Overall Length (Inch)|Overall Length (mm)|70.00Tool Material|Cobalt M-42Coating/Finish|Bright/UncoatedSingle/Double Ended|SingleSeries|Flute Length (Inch)|Cutting Diameter (Inch)|Shank Diameter (Fractional Inch)|Overall Length (Decimal Inch)|2.7559Cutting Diameter|Flute Length (Inch)|Flute Length (Decimal Inch)|0.6693Flute Length (mm)|17.00Shank Diameter (Inch)|1/4Shank Diameter (Decimal Inch)|0.2500Shank Diameter (mm)|6.35Flute Type|SpiralNumber of Flutes|2Shank Type|Straight-CylindricalPoint Type|Helix Angle|Manufacturers Grade|Tool Performance|General PurposeTool Application|SpottingCutting Direction|Right HandWeb Thinning|Web Thickness|PSC Code|UNSPSC Code|