Manufacturer Part Number: ETS 4-40|Screw Type|Insert ScrewsIndexable Tool Type|Boring BarIndustry Standard Number|Thread Size (Inch)|Thread Size (mm)|Toolholder Style Compatibility|C Series; Trigon G SeriesHardware Compatibility|Insert Holding ScrewDrive Type|TorxHead Type|Overall Length (mm)|Overall Length (Inch)|Overall Length (Decimal Inch)|Series|Tool Material|Torx Size|Clamp Compatibility|Head Size (Decimal Inch)|Head Size|Cartridge Size Compatibility|Key/Driver Compatibility|Point Type|Socket Hex Size (mm)|Socket Hex Size (Decimal Inch)|Socket Hex Size (Inch)|Right Hand Thread Length (Decimal Inch)|Left Hand Thread Length (Decimal Inch)|Tightening Torque|Insert Style|Insert Size|Style|Insert Screw|Manufacturers Catalog Number|Complete Insert Compatibility|TD6P..; TP..2..; TP..32.Insert Inscribed Circle (Inch - 0 Decimals)|0.25000; 0.37500Product Service Code|UNSPSC Code|