Product Details: Manufacturer Part Number: C74020|Drill Bit Size (Inch)|Drill Bit Size (Wire)|Drill Bit Size (Letter)|Drill Bit Size (mm)|10.50Drill Bit Size (Decimal Inch)|0.4100Drill Bit Material|High Speed SteelDrill Point Angle (Degrees)|135Coating/Finish|Flute Type|SpiralCutting Direction|Right HandPoint Type|SplitPrimary Workpiece Material|Specification Number|Coolant Through|NoNumber of Flutes|2Drill Bit Finish/Coating|Black Oxide; GoldFlute Length (Inch)|Primary Workpiece Material Code|Shank Diameter (Decimal Inch)|0.4100Overall Length (mm)|Overall Length (Inch)|Overall Length (Decimal Inch)|5.2400Spiral Type|RegularFlute Length (mm)|Flute Length (Decimal Inch)|3.4300Series|Tool Application|Flute By Diameter Ratio|3xDShank Diameter (Inch)|Shank Diameter (mm)|Maximum Drilling Depth (Decimal Inch)|1.0300Maximum Drilling Depth (mm)|Maximum Drilling Depth (Inch)|Shank Length (mm)|Shank Length (Decimal Inch)|1.8100Shank Length (Inch)|Number of Flats|3Drill Point Length (mm)|Drill Point Length (Decimal Inch)|Drill Bit Diameter Tolerance|+0.0000 to -0.0010 inWeb Thinning|Web Configuration|TaperedShank Type|Straight-CylindricalTool Performance|Standards|Double Margin|Drill Bit Grade|Heavy DutyDrill Bit Size Range (Decimal Inch)|0.4000 - 0.5000Drill Bit Size Range (mm)|10.00 - 12.50Material Grade|High-Speed SteelSpecification Designation|DINProduct Service Code|UNSPSC Code|23241634