Manufacturer Part Number: 20053|Insert Style|N9MTInsert Material|Solid CarbideManufacturer Grade|NC40Thickness (Inch)|Thickness (mm)|Inscribed Circle (Inch)|Inscribed Circle (Decimal Inch)|Inscribed Circle (mm)|Cutting Direction|Corner Radius (Inch)|Corner Radius (Decimal Inch)|Corner Radius (mm)|Chipbreaker|CTSeries|Material Grade|Coating Process|Shape|Hole Diameter (Decimal Inch)|Hole Diameter (Inch)|Hole Diameter (Mm) ( - 0 Decimals)|Number Of Cutting Edges|4Relief Angle|Rake|Primary Workpiece Material|Cast Iron; SteelPrimary Workpiece Material Code|K; PSecondary Workpiece Material|Secondary Workpiece Material Code|Ansi Code|Iso Code|Standards|Manufacturers Catalog Number|Compatible Drill Style|Insert Size|Coating Classification|Model Number|Width (mm - 2 Decimals)|8.31Length (Mm)|Width (Decimal Inch - 4 Decimals)|0.3270Length (Decimal Inch - 4 Decimals)|0.3270Included Angle Degree|90Thickness (Decimal Inch - 4 Decimals)|Coating/Finish|CoatedInsert Size Code|9Product Service Code|UNSPSC Code|