Manufacturer Part Number: 4150297|Drill Bit Size (Inch)|Drill Bit Size (Wire)|Drill Bit Size (Letter)|Drill Bit Size (mm)|10.90Drill Bit Size (Decimal Inch)|0.4291Tool Material|Solid CarbideCutting Direction|Right HandCoating/Finish|Multilayer TiAlNNumber Of Flutes|2Spiral Type|RegularFlute Type|SpiralDrill Point Angle|140Coolant Through|NoShank Type|Straight-CylindricalShank Diameter (Decimal Inch)|Drill Tip Finish/Coating|Overall Length (mm)|102.00Overall Length (Decimal Inch)|4.0157Overall Length (Inch)|Shank Diameter (mm)|12.00Series|B041A-CPGPoint Type|StandardWeb Thinning|Web Configuration|TaperedNumber of Margins|Drill Length Type|StubMaximum Drilling Depth (Decimal Inch)|1.5748Maximum Drilling Depth (mm)|40.00Shank Length (Inch)|Shank Length (Decimal Inch)|1.7717Shank Length (mm)|45.00Drill Point Length (mm)|1.87Drill Point Length (Decimal Inch)|0.0735Flute By Diameter Ratio|3xDTool Performance|Drill Bit Diameter Tolerance|-0.0007 to 0.0000 in; -0.018 to 0.000 mmStandards|Flute Length (Decimal Inch)|2.1654Flute Length (Inch)|Flute Length (mm)|55.00Drill Bit Grade|Drill Bit Size Range (Decimal Inch)|0.4000 to 0.4500Drill Bit Size Range (mm)|9.50 to 11.00Specification Number|DIN 6537KSpecification Designation|DINMaterial Grade|Product Service Code|UNSPSC Code|