Manufacturer Part Number: 9HSM420|Indexable Tool Type|Grooving; ThreadingShim Style|SMCompatible Insert Shape|RectangleToolholder Style Compatibility|FLSR/LRake|NeutralCutting Direction|Left Hand; Right HandThickness (mm)|Thickness (Decimal Inch - 4 Decimals)|0.1890Thickness (Inch)|Tool Material|Series|SMInsert Inscribed Circle (Inch)|Insert Inscribed Circle (mm)|Manufacturers Catalog Number|SM-420Number of Shims Included in Order|Type|Shim SeatIndustry Standard Number|Inscribed Circle (Decimal Inch)|Complete Tool Holder Compatibility|FLSL-164D; FLSL-204D; FLSR-164D; FLSR-204DUNSPSC Code|27112800