Manufacturer Part Number: 1912ZR|Tap Type|Straight FluteThread Size (Inch)|1/4-19Overall Length (Decimal Inch)|Overall Length (mm)|Overall Length (Inch)|Chamfer|PlugThread Standard|BSPTMaterial|Carbon SteelThread Length (Inch)|Thread Length (mm)|Thread Length (Decimal Inch)|Thread Length (Decimal Inch)|Thread Direction|Right HandShank Diameter (Decimal Inch)|Shank Diameter|Shank Diameter (Inch - 0 Decimals)|Shank Diameter (mm)|Shank Length (Decimal Inch)|Shank Length (mm)|Square Size (Decimal Inch)|Square Size (mm)|Material Application|Hook|Application|Series|Square Length (Inch)|Projection (Decimal Inch)|Coolant Through|NoSquare Length (Decimal Inch)|Coating/Finish|Bright/UncoatedNumber Of Flutes|4Product Service Code|UNSPSC Code|27112806