Manufacturer Part Number: 16ERZ20UNHG225T|Insert Style|16ERInsert Size Code|Insert Material|Solid CarbideManufacturer Grade|HG225TRMaterial Grade|Threads Per Inch|20Thread Type|ExternalPitch (mm)|Thread Standard|UNInsert Hand|Right HandThickness (Inch)|Thickness (mm)|4.10Included Angle|Chipbreaker|Series|Coating Process|PVDInscribed Circle (mm)|Inscribed Circle (Decimal Inch)|0.3750Inscribed Circle (Inch)|3/8Corner Radius (Decimal Inch)|Corner Radius (mm)|Hole Diameter (Mm) ( - 0 Decimals)|Hole Diameter (Decimal Inch)|Rake|Primary Workpiece Material|Primary Workpiece Material Code|Secondary Workpiece Material|Secondary Workpiece Material Code|Ansi Code|Iso Code|Standards|Cutting Edge to Theoretical Edge Length (Decimal Inch)|Face of Insert to Tip Centerline (Decimal Inch)|Number of Teeth Per Side|Cutting Direction|Manufacturers Catalog Number|16ER Z 20 UNRelief Angle|Coating Classification|MSC/Manufacturer Number|Thickness (Decimal Inch - 4 Decimals)|0.1614Coating/Finish|TiAlNProduct Service Code|UNSPSC Code|