Manufacturer Part Number: 50749|Drill Bit Size (Inch)|Drill Bit Size (Wire)|Drill Bit Size (Letter)|Drill Bit Size (mm)|Overall Length (Inch)|12Overall Length (mm)|Tool Material|High Speed SteelCoating/Finish|OxideCoolant Through|NoFlute Type|SpiralShank Type|Straight-CylindricalDrill Point Angle|118Flute Length (Inch)|9Flute Length (mm)|Point Type|NotchedSeries|120XCutting Direction|Right HandTool Application|Long Reach DrillingSpiral Type|RegularDrill Bit Diameter Tolerance|+0.0000 to -0.0010 inNumber Of Flutes|2Web Thinning|Web-ThinnedWeb Configuration|TaperedPrimary Workpiece Material|Cast Iron; SteelPrimary Workpiece Material Code|Secondary Workpiece Material|Secondary Workpiece Material Code|Standards|California PROP 65Drill Bit Grade|General PurposeDrill Bit Size (Decimal Inch)|0.4200Drill Point Length (mm)|Drill Point Length (Decimal Inch)|Overall Length (Decimal Inch)|12.0000Shank Diameter (Decimal Inch)|0.4219Shank Diameter (mm)|10.72Shank Diameter (Inch)|Shank Length (Decimal Inch)|3.0000Shank Length (mm)|76.20Flute Length (Decimal Inch)|9.0000Flute By Diameter Ratio|Maximum Drilling Depth (Decimal Inch)|Maximum Drilling Depth (mm)|Material Grade|Specification Designation|Specification Number|Psc Code|UNSPSC Code|