Product Details: Manufacturer Part Number: 66573|Drill Bit Size (Inch)|Drill Bit Size (Wire)|Drill Bit Size (Letter)|Drill Bit Size (mm)|10.00Drill Bit Size (Decimal Inch)|0.3937Drill Bit Material|Solid CarbideDrill Point Angle (Degrees)|135Coating/Finish|Ti-NAMITE-XFlute Type|SpiralCutting Direction|Right HandPoint Type|StandardPrimary Workpiece Material|Specification Number|DIN 6537Coolant Through|YesNumber of Flutes|2Drill Bit Finish/Coating|TXFlute Length (Inch)|Primary Workpiece Material Code|Shank Diameter (Decimal Inch)|0.4700Overall Length (mm)|103.00Overall Length (Inch)|Overall Length (Decimal Inch)|4.0551Spiral Type|Flute Length (mm)|61.00Flute Length (Decimal Inch)|2.4016Series|142PTool Application|Flute By Diameter Ratio|5xDShank Diameter (Inch)|Shank Diameter (mm)|10.00Maximum Drilling Depth (Decimal Inch)|1.9291Maximum Drilling Depth (mm)|49.00Maximum Drilling Depth (Inch)|Shank Length (mm)|40.00Shank Length (Decimal Inch)|1.5748Shank Length (Inch)|Number of Flats|0Drill Point Length (mm)|2.07Drill Point Length (Decimal Inch)|0.0815Drill Bit Diameter Tolerance|+.00028 to +.00098 in; +0.007 to +0.025 mmWeb Thinning|Web-ThinnedWeb Configuration|Shank Type|Straight-CylindricalTool Performance|Standards|Double Margin|Drill Bit Grade|High PerformanceDrill Bit Size Range (Decimal Inch)|0.3500 - 0.4000Drill Bit Size Range (mm)|10.00 - 12.50Material Grade|MicrograinSpecification Designation|DINProduct Service Code|UNSPSC Code|23241634