Manufacturer Part Number: C23649|Drill Bit Size (Inch)|1/2Drill Bit Size (Wire)|Drill Bit Size (Letter)|Overall Length (Inch)|6Tool Material|High-Speed SteelCoating/Finish|OxideSeries|1803Drill Point Angle (Degrees)|135Drill Bit Size (Decimal Inch)|0.5000Shank Type|Straight-CylindricalFlute Type|SpiralFlute Length (Inch)|4-1/2Flute Length (Inch)|Flute Length (Decimal Inch)|4.5000Cutting Direction|Right HandMaximum Drilling Depth (Decimal Inch)|Maximum Drilling Depth (mm)|Flute Length X Diameter Ratio|Self-Centering|YesPoint Type|SplitDrill Bit Diameter Tolerance|+0.0000 to -0.0010 inShank Diameter (Inch)|1/2Shank Diameter (Decimal Inch)|0.5000Number of Flutes|2Web Thinning|Web-ThinnedWeb Configuration|TaperedTool Performance|General PurposeStandards|ASME B94.11MProduct Service Code|UNSPSC Code|23241637