Manufacturer Part Number: CD40016|Drill Bit Size (Inch)|1/4Drill Bit Size (Wire)|Drill Bit Size (Letter)|EDrill Bit Size (mm)|Drill Bit Size (Decimal Inch)|0.2500Drill Bit Material|High Speed SteelDrill Point Angle (Degrees)|118Coating/Finish|Black OxideFlute Type|SpiralCutting Direction|Right HandPoint Type|StandardPrimary Workpiece Material|Steel; Stainless Steel; Cast Iron; Non-Ferrous Metal; Superalloys & TitaniumSpecification Number|Coolant Through|NoNumber of Flutes|2Drill Bit Finish/Coating|Flute Length (Inch)|2-3/4Primary Workpiece Material Code|P; M; K; N; SShank Diameter (Decimal Inch)|0.2500Overall Length (mm)|Overall Length (Inch)|4Overall Length (Decimal Inch)|4Spiral Type|RegularFlute Length (mm)|Flute Length (Decimal Inch)|2.7500Series|CD40Tool Application|DrillingFlute By Diameter Ratio|11xDShank Diameter (Inch)|1/4Shank Diameter (mm)|Maximum Drilling Depth (Decimal Inch)|2.7500Maximum Drilling Depth (mm)|Maximum Drilling Depth (Inch)|2-3/4Shank Length (mm)|Shank Length (Decimal Inch)|1.2500Shank Length (Inch)|1-1/4Number of Flats|0Drill Point Length (mm)|Drill Point Length (Decimal Inch)|Drill Bit Diameter Tolerance|-0.0007 to +0.0000Web Thinning|Web Configuration|Shank Type|Straight-CylindricalTool Performance|Standards|Double Margin|NoDrill Bit Grade|Drill Bit Size Range (Decimal Inch)|0.2500 - 0.3000Drill Bit Size Range (mm)|Material Grade|Specification Designation|Product Service Code|UNSPSC Code|23241634