Manufacturer Part Number: 9005490127000|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)|130Coating/Finish|Flute Type|ParabolicCutting Direction|Right HandPoint Type|StandardPrimary Workpiece Material|AluminumSpecification Number|DIN 338Coolant Through|NoNumber of Flutes|2Drill Bit Finish/Coating|Bright/UncoatedFlute Length (Inch)|3-31/32Primary Workpiece Material Code|K; N; PShank Diameter (Decimal Inch)|0.5000Overall Length (mm)|Overall Length (Inch)|5-15/16Overall Length (Decimal Inch)|Spiral Type|Flute Length (mm)|Flute Length (Decimal Inch)|Series|549Tool Application|Flute By Diameter Ratio|5xDShank Diameter (Inch)|1/2Shank Diameter (mm)|12.70Maximum Drilling Depth (Decimal Inch)|3.2260Maximum Drilling Depth (mm)|81.95Maximum Drilling Depth (Inch)|Shank Length (mm)|50.00Shank Length (Decimal Inch)|Shank Length (Inch)|Number of Flats|Drill Point Length (mm)|Drill Point Length (Decimal Inch)|Drill Bit Diameter Tolerance|-0.027 to 0.000 mmWeb Thinning|Web-ThinnedWeb Configuration|TaperedShank Type|Straight-CylindricalTool Performance|Standards|DIN 338Double Margin|Drill Bit Grade|High PerformanceDrill Bit Size Range (Decimal Inch)|0.5000 - 0.6500Drill Bit Size Range (mm)|Material Grade|Specification Designation|DINProduct Service Code|UNSPSC Code|23241634