Product Details: Manufacturer Part Number: 70104|Drill Bit Size (Inch)|Drill Bit Size (Wire)|#4Drill Bit Size (Letter)|Drill Bit Size (mm)|Drill Bit Size (Decimal Inch)|0.2090Drill Bit Material|High Speed SteelDrill Point Angle (Degrees)|118Coating/Finish|Flute Type|SpiralCutting Direction|Right HandPoint Type|StandardPrimary Workpiece Material|Cast Iron; SteelSpecification Number|Coolant Through|NoNumber of Flutes|2Drill Bit Finish/Coating|Titanium NitrideFlute Length (Inch)|2-1/2Primary Workpiece Material Code|Shank Diameter (Decimal Inch)|0.2090Overall Length (mm)|Overall Length (Inch)|3-3/4Overall Length (Decimal Inch)|Spiral Type|RegularFlute Length (mm)|Flute Length (Decimal Inch)|Series|150TTool Application|Flute By Diameter Ratio|Shank Diameter (Inch)|Shank Diameter (mm)|Maximum Drilling Depth (Decimal Inch)|Maximum Drilling Depth (mm)|Maximum Drilling Depth (Inch)|Shank Length (mm)|31.75Shank Length (Decimal Inch)|1.2500Shank Length (Inch)|Number of Flats|Drill Point Length (mm)|Drill Point Length (Decimal Inch)|Drill Bit Diameter Tolerance|-0.0007 to 0.0000 inWeb Thinning|Web-ThinnedWeb Configuration|TaperedShank Type|Straight-CylindricalTool Performance|General PurposeStandards|DIN 338Double Margin|Drill Bit Grade|Drill Bit Size Range (Decimal Inch)|0.2000 - 0.2500Drill Bit Size Range (mm)|Material Grade|Specification Designation|Product Service Code|UNSPSC Code|23241634