Manufacturer Part Number: 21I20UNMT7|Insert Style|21IInsert Size Code|21Insert Material|CarbidePitch (mm)|Manufacturer Grade|MT7Thread Type|InternalThread Standard|UNInternal Threads Per Inch|20External Threads Per Inch|Teeth Per Inch|20Internal Pitch|External Pitch|Overall Length (Inch)|Overall Length (mm)|Overall Length (Decimal Inch)|Inscribed Circle (Inch)|Inscribed Circle (mm)|Inscribed Circle (Decimal Inch)|Series|Coating Process|Conical|NoPrimary Workpiece Material|Primary Workpiece Material Code|Secondary Workpiece Material|Secondary Workpiece Material Code|Ansi Code|ANSI B1.1-1989Iso Code|Standards|CE; ISO 13485:2016; ISO 14001:2015; ISO 45001; ISO 9001:2015Thickness (mm)|Manufacturers Catalog Number|Material Grade|SubmicronCoating Classification|Thickness (Decimal Inch - 4 Decimals)|0.1850Width (mm - 2 Decimals)|Coating/Finish|UNSPSC Code|