Manufacturer Part Number: 5500521|Indexable Tool Type|Boring Bar; TurningShim Style|IWSNCompatible Insert Shape|TrigonToolholder Style Compatibility|MWLNR/L-WRake|Cutting Direction|Left HandThickness (mm)|Thickness (Decimal Inch - 4 Decimals)|Thickness (Inch)|Tool Material|Series|IWSNInsert Inscribed Circle (Inch)|Insert Inscribed Circle (mm)|8.70Manufacturers Catalog Number|Number of Shims Included in Order|Type|ShimIndustry Standard Number|Inscribed Circle (Decimal Inch)|0.3430Complete Tool Holder Compatibility|S40V MWLNR-08WUNSPSC Code|27112800