Manufacturer Part Number: 6000434|Drill Bit Size (Inch)|5/16Drill Bit Size (Wire)|Drill Bit Size (Letter)|Drill Bit Size (mm)|Overall Length (Inch)|18Overall Length (mm)|Tool Material|High-Speed SteelCoating/Finish|Bright/UncoatedCoolant Through|NoFlute Type|SpiralShank Type|Straight-CylindricalDrill Point Angle|118Flute Length (Inch)|13Flute Length (mm)|Point Type|StandardSeries|1813Cutting Direction|Right HandTool Application|Spiral Type|RegularDrill Bit Diameter Tolerance|Number Of Flutes|2Web Thinning|Web-ThinnedWeb Configuration|TaperedPrimary Workpiece Material|Aluminum Magnesium; Copper; Nickel; Synthetic; TitaniumPrimary Workpiece Material Code|H; K; M; N; O; P; SSecondary Workpiece Material|Hardened Steel; High Strength Bronze; Magnesium; Magnesium Alloy; Malleable Iron; Nickel; Nickel Alloy; Reinforced Plastic Materials; Stainless Steel; SteelSecondary Workpiece Material Code|Standards|ANSIDrill Bit Grade|General PurposeDrill Bit Size (Decimal Inch)|0.3125Drill Point Length (mm)|Drill Point Length (Decimal Inch)|Overall Length (Decimal Inch)|18.0000Shank Diameter (Decimal Inch)|0.3125Shank Diameter (mm)|Shank Diameter (Inch)|5/16Shank Length (Decimal Inch)|5.0000Shank Length (mm)|Flute Length (Decimal Inch)|13.0000Flute By Diameter Ratio|15xDMaximum Drilling Depth (Decimal Inch)|Maximum Drilling Depth (mm)|Material Grade|Specification Designation|ANSISpecification Number|Psc Code|UNSPSC Code|23241637