Manufacturer Part Number: C13180|Drill Bit Size (Inch)|1/8Drill Bit Size (Wire)|Drill Bit Size (Letter)|Overall Length (Inch)|12Tool Material|High-Speed SteelCoating/Finish|Bright/UncoatedSeries|3957-12Drill Point Angle (Degrees)|135Drill Bit Size (Decimal Inch)|0.1250Shank Type|Straight-CylindricalFlute Type|SpiralFlute Length (Inch)|1-5/8Flute Length (Inch)|Flute Length (Decimal Inch)|1.6250Cutting Direction|Right HandMaximum Drilling Depth (Decimal Inch)|Maximum Drilling Depth (mm)|Flute Length X Diameter Ratio|Self-Centering|YesPoint Type|SplitDrill Bit Diameter Tolerance|+0.0000 to -0.0005 inShank Diameter (Inch)|1/8Shank Diameter (Decimal Inch)|0.1250Number of Flutes|2Web Thinning|Web-ThinnedWeb Configuration|TaperedTool Performance|General PurposeStandards|NAS 907 Type BProduct Service Code|UNSPSC Code|