Manufacturer Part Number: 2XDCR2638A|Drill Bit Size (Inch)|Drill Bit Size (Wire)|Drill Bit Size (Letter)|Drill Bit Size (mm)|6.70Drill Bit Size (Decimal Inch)|0.2638Drill Bit Material|Solid CarbideDrill Point Angle (Degrees)|142Coating/Finish|ALtima; TiNFlute Type|SpiralCutting Direction|Right HandPoint Type|Primary Workpiece Material|Temp AlloySpecification Number|Coolant Through|YesNumber of Flutes|2Drill Bit Finish/Coating|Flute Length (Inch)|Primary Workpiece Material Code|H; M; SShank Diameter (Decimal Inch)|0.3150Overall Length (mm)|91.00Overall Length (Inch)|Overall Length (Decimal Inch)|3.5827Spiral Type|RegularFlute Length (mm)|48.00Flute Length (Decimal Inch)|1.8898Series|2XDCRTool Application|Flute By Diameter Ratio|5xDShank Diameter (Inch)|Shank Diameter (mm)|8.00Maximum Drilling Depth (Decimal Inch)|Maximum Drilling Depth (mm)|38.00Maximum Drilling Depth (Inch)|Shank Length (mm)|Shank Length (Decimal Inch)|Shank Length (Inch)|Number of Flats|Drill Point Length (mm)|1.04Drill Point Length (Decimal Inch)|Drill Bit Diameter Tolerance|+0.000 to -0.015 mmWeb Thinning|Web Configuration|Shank Type|Straight-CylindricalTool Performance|High PerformanceStandards|DIN 6537 K; ISO 9001:2015 CertifiedDouble Margin|Drill Bit Grade|Drill Bit Size Range (Decimal Inch)|0.2500 - 0.3000Drill Bit Size Range (mm)|6.00 - 7.00Material Grade|Specification Designation|Product Service Code|UNSPSC Code|23241634