Manufacturer Part Number: 15YT-.421-FB|Diameter (mm)|Diameter (Inch, Fraction)|27/64Diameter (Letter)|Diameter (Decimal Inch)|Series Code/Seat Size|Point Angle|180Insert Material|CobaltManufacturer Grade|Super CobaltSpade Drill Insert Diameter Range (mm)|Drill Diameter Range (Decimal Inch)|Series|T-APrimary Workpiece Material|Steel; Stainless Steel; Cast Iron; Superalloys & TitaniumPrimary Workpiece Material Code|P; M; K; SSecondary Workpiece Material|Secondary Workpiece Material Code|Standards|Height (Inch)|Material Grade|Coating Classification|PVDCoating/Finish|TiNThickness (mm)|Height (Decimal Inch)|Thickness (Decimal Inch - 4 Decimals)|0.0938System Of Measurement|Fractional InchProduct Service Code|UNSPSC Code|23242105