Manufacturer Part Number: C71028|Drill Bit Size (Inch)|7/16Drill Bit Size (Wire)|Drill Bit Size (Letter)|Drill Bit Size (mm)|Drill Bit Size (Decimal Inch)|0.4375Drill Bit Material|High Speed SteelDrill Point Angle (Degrees)|118Coating/Finish|Flute Type|SpiralCutting Direction|Right HandPoint Type|StandardPrimary Workpiece Material|Specification Number|Coolant Through|NoNumber of Flutes|2Drill Bit Finish/Coating|OxideFlute Length (Inch)|4-1/16Primary Workpiece Material Code|Shank Diameter (Decimal Inch)|0.4375Overall Length (mm)|139.70Overall Length (Inch)|5-1/2Overall Length (Decimal Inch)|5.5000Spiral Type|RegularFlute Length (mm)|Flute Length (Decimal Inch)|Series|2001GTool Application|Flute By Diameter Ratio|4xDShank Diameter (Inch)|7/16Shank Diameter (mm)|Maximum Drilling Depth (Decimal Inch)|Maximum Drilling Depth (mm)|Maximum Drilling Depth (Inch)|Shank Length (mm)|36.51Shank Length (Decimal Inch)|1.4375Shank Length (Inch)|Number of Flats|Drill Point Length (mm)|Drill Point Length (Decimal Inch)|Drill Bit Diameter Tolerance|-0.0010 to 0.0000 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)|0.4000 - 0.5000Drill Bit Size Range (mm)|Material Grade|Specification Designation|ANSIProduct Service Code|UNSPSC Code|23241634