Manufacturer Part Number: 9055200120000|Drill Bit Size (Inch)|Drill Bit Size (Wire)|Drill Bit Size (Letter)|Drill Bit Size (mm)|12.00Drill Bit Size (Decimal Inch)|0.4724Tool Material|CobaltCutting Direction|Right HandCoating/Finish|CoatedNumber Of Flutes|2Spiral Type|RegularFlute Type|SpiralDrill Point Angle|118Coolant Through|NoShank Type|Straight-CylindricalShank Diameter (Decimal Inch)|Drill Tip Finish/Coating|Overall Length (mm)|102.00Overall Length (Decimal Inch)|Overall Length (Inch)|Shank Diameter (mm)|12.00Series|5520Point Type|Four Facet; SplitWeb Thinning|Web-ThinnedWeb Configuration|TaperedNumber of Margins|Drill Length Type|StubMaximum Drilling Depth (Decimal Inch)|1.2990Maximum Drilling Depth (mm)|33.00Shank Length (Inch)|Shank Length (Decimal Inch)|Shank Length (mm)|Drill Point Length (mm)|Drill Point Length (Decimal Inch)|Flute By Diameter Ratio|3xDTool Performance|Drill Bit Diameter Tolerance|+0.000 to -0.027 mmStandards|DIN 1897Flute Length (Decimal Inch)|Flute Length (Inch)|Flute Length (mm)|51.00Drill Bit Grade|Drill Bit Size Range (Decimal Inch)|0.4500 to 0.5000Drill Bit Size Range (mm)|11.00 to 13.50Specification Number|DIN 1897Specification Designation|DINMaterial Grade|Product Service Code|UNSPSC Code|