Manufacturer Part Number: 131T-.859|Diameter (mm)|Diameter (Inch, Fraction)|55/64Diameter (Letter)|Diameter (Decimal Inch)|Series Code/Seat Size|1Point Angle|132Insert Material|High Speed SteelManufacturer Grade|Spade Drill Insert Diameter Range (mm)|Drill Diameter Range (Decimal Inch)|Series|T-APrimary Workpiece Material|Steel; Cast Iron; Non-Ferrous MetalPrimary Workpiece Material Code|P; K; NSecondary Workpiece Material|Secondary Workpiece Material Code|Standards|Height (Inch)|Material Grade|M4Coating Classification|PVDCoating/Finish|TiNThickness (mm)|Height (Decimal Inch)|Thickness (Decimal Inch - 4 Decimals)|0.1563System Of Measurement|Product Service Code|UNSPSC Code|