Manufacturer Part Number: C.E05.0409|Drill Bit Size (Inch)|Drill Bit Size (Wire)|#20Drill Bit Size (Letter)|Overall Length (Inch)|12Tool Material|High-Speed SteelCoating/Finish|OxideSeries|Drill Point Angle (Degrees)|135Drill Bit Size (Decimal Inch)|0.1610Shank Type|Straight-CylindricalFlute Type|SpiralFlute Length (Inch)|2-1/8Flute Length (Inch)|Flute Length (Decimal Inch)|2.1250Cutting Direction|Right HandMaximum Drilling Depth (Decimal Inch)|Maximum Drilling Depth (mm)|Flute Length X Diameter Ratio|Self-Centering|YesPoint Type|SplitDrill Bit Diameter Tolerance|Shank Diameter (Inch)|Shank Diameter (Decimal Inch)|0.1610Number of Flutes|2Web Thinning|Web-ThinnedWeb Configuration|TaperedTool Performance|General PurposeStandards|NAS 907Product Service Code|UNSPSC Code|23241637