Manufacturer Part Number: C68028|Drill Bit Size (Inch)|1/2Drill Bit Size (Wire)|Drill Bit Size (Letter)|Drill Bit Size (mm)|Drill Bit Size (Decimal Inch)|0.5000Drill Bit Material|High Speed SteelDrill Point Angle (Degrees)|118Coating/Finish|Flute Type|SpiralCutting Direction|Right HandPoint Type|StandardPrimary Workpiece Material|AluminumSpecification Number|Coolant Through|NoNumber of Flutes|2Drill Bit Finish/Coating|OxideFlute Length (Inch)|4-1/2Primary Workpiece Material Code|K; N; PShank Diameter (Decimal Inch)|0.5000Overall Length (mm)|152.40Overall Length (Inch)|6Overall Length (Decimal Inch)|6.0000Spiral Type|RegularFlute Length (mm)|114.30Flute Length (Decimal Inch)|4.5000Series|1600Tool Application|Flute By Diameter Ratio|Shank Diameter (Inch)|1/2Shank Diameter (mm)|12.70Maximum Drilling Depth (Decimal Inch)|Maximum Drilling Depth (mm)|Maximum Drilling Depth (Inch)|Shank Length (mm)|38.10Shank Length (Decimal Inch)|1.5000Shank Length (Inch)|Number of Flats|Drill Point Length (mm)|Drill Point Length (Decimal Inch)|Drill Bit Diameter Tolerance|+0.0000 to -0.0010 inWeb Thinning|Web-ThinnedWeb Configuration|TaperedShank Type|Straight-CylindricalTool Performance|General PurposeStandards|ASME B94.11M; DIN 338Double Margin|Drill Bit Grade|General PurposeDrill Bit Size Range (Decimal Inch)|0.5000 - 0.6500Drill Bit Size Range (mm)|Material Grade|Specification Designation|Product Service Code|UNSPSC Code|23241634