Product Details: Manufacturer Part Number: 77712966|Drill Bit Size (Inch)|5/16Drill Bit Size (Wire)|Drill Bit Size (Letter)|Drill Bit Size (mm)|Drill Bit Size (Decimal Inch)|0.3125Tool Material|Solid CarbideCutting Direction|Right HandCoating/Finish|AlTiNNumber Of Flutes|2Spiral Type|RegularFlute Type|SpiralDrill Point Angle|140Coolant Through|YesShank Type|Straight-CylindricalShank Diameter (Decimal Inch)|Drill Tip Finish/Coating|Overall Length (mm)|76.00Overall Length (Decimal Inch)|Overall Length (Inch)|Shank Diameter (mm)|8.00Series|Point Type|StandardWeb Thinning|Web-ThinnedWeb Configuration|ParallelNumber of Margins|Drill Length Type|Maximum Drilling Depth (Decimal Inch)|0.9380Maximum Drilling Depth (mm)|Shank Length (Inch)|Shank Length (Decimal Inch)|Shank Length (mm)|46.20Drill Point Length (mm)|Drill Point Length (Decimal Inch)|Flute By Diameter Ratio|3xDTool Performance|Drill Bit Diameter Tolerance|+0.0000 to -0.0005 inStandards|Flute Length (Decimal Inch)|Flute Length (Inch)|Flute Length (mm)|29.80Drill Bit Grade|High PerformanceDrill Bit Size Range (Decimal Inch)|0.3000 to 0.3500Drill Bit Size Range (mm)|Specification Number|Specification Designation|Material Grade|SubmicronProduct Service Code|UNSPSC Code|