Manufacturer Part Number: 314 5/16|Drill Bit Size (Inch)|5/16Drill Bit Size (Wire)|Drill Bit Size (Letter)|Drill Bit Size (mm)|Drill Bit Size (Decimal Inch)|0.3125Drill Bit Material|High Speed SteelDrill Point Angle (Degrees)|118Coating/Finish|Oxide; Gold; Black OxideFlute Type|SpiralCutting Direction|Right HandPoint Type|Split PointPrimary Workpiece Material|Specification Number|Coolant Through|NoNumber of Flutes|2Drill Bit Finish/Coating|Flute Length (Inch)|3-3/16Primary Workpiece Material Code|Shank Diameter (Decimal Inch)|0.3125Overall Length (mm)|Overall Length (Inch)|4-1/2inOverall Length (Decimal Inch)|4.5000inSpiral Type|RegularFlute Length (mm)|Flute Length (Decimal Inch)|3.1875Series|314Tool Application|DrillingFlute By Diameter Ratio|10xDShank Diameter (Inch)|5/16inShank Diameter (mm)|Maximum Drilling Depth (Decimal Inch)|3.1875Maximum Drilling Depth (mm)|Maximum Drilling Depth (Inch)|3-3/16Shank Length (mm)|Shank Length (Decimal Inch)|1.3125inShank Length (Inch)|1-5/16inNumber of Flats|0Drill Point Length (mm)|Drill Point Length (Decimal Inch)|Drill Bit Diameter Tolerance|Web Thinning|Web-ThinnedWeb Configuration|TaperedShank Type|Straight-CylindricalTool Performance|General PurposeStandards|ANSIDouble Margin|YesDrill Bit Grade|General PurposeDrill Bit Size Range (Decimal Inch)|0.3000 - 0.3500Drill Bit Size Range (mm)|Material Grade|Specification Designation|ANSIProduct Service Code|UNSPSC Code|23241634