Manufacturer Part Number: R128104-S|Thread Size (Inch)|1/8-27Interrupted Thread|NoThread Length (Inch)|3/4Thread Length (Decimal Inch)|Thread Length (mm)|Thread Profile|Chamfer|PlugOverall Length (Inch)|4Overall Length (mm)|Thread Standard|NPTMaterial|High Speed SteelShank Diameter (mm)|Shank Diameter (Inch - 0 Decimals)|Shank Diameter|0.4375inShank Diameter (Decimal Inch)|0.4375Square Length (Decimal Inch)|Square Length (Inch)|Square Size (Decimal Inch)|0.3280Projection (Decimal Inch)|0.3120Material Application|Series|Hook|Number Of Flutes|4Coating/Finish|BrightProduct Service Code|UNSPSC Code|