Manufacturer Part Number: 661031217|Drill Bit Size (Inch)|5/16Drill Bit Size (Wire)|Drill Bit Size (Letter)|Drill Bit Size (mm)|7.93Drill Bit Size (Decimal Inch)|0.3126Drill Bit Material|Solid CarbideDrill Point Angle (Degrees)|140Coating/Finish|EgiAsFlute Type|SpiralCutting Direction|Right HandPoint Type|R-ThinnedPrimary Workpiece Material|Steel; Alloy Steel; Stainless Steel; Cast Iron; Hardened SteelSpecification Number|Coolant Through|YesNumber of Flutes|3Drill Bit Finish/Coating|Flute Length (Inch)|Primary Workpiece Material Code|P; M; K; HShank Diameter (Decimal Inch)|Overall Length (mm)|118.00Overall Length (Inch)|Overall Length (Decimal Inch)|Spiral Type|RegularFlute Length (mm)|64.00Flute Length (Decimal Inch)|Series|6610Tool Application|Drilling; Self-Centering; Cross HoleFlute By Diameter Ratio|5xDShank Diameter (Inch)|Shank Diameter (mm)|Maximum Drilling Depth (Decimal Inch)|Maximum Drilling Depth (mm)|Maximum Drilling Depth (Inch)|Shank Length (mm)|Shank Length (Decimal Inch)|Shank Length (Inch)|Number of Flats|Drill Point Length (mm)|Drill Point Length (Decimal Inch)|Drill Bit Diameter Tolerance|+0 to -0.0009 inWeb Thinning|R-ThinnedWeb Configuration|TaperedShank Type|Straight-CylindricalTool Performance|High PerformanceStandards|Double Margin|Drill Bit Grade|Drill Bit Size Range (Decimal Inch)|0.3000 - 0.3500Drill Bit Size Range (mm)|Material Grade|Specification Designation|Product Service Code|UNSPSC Code|23241634