Manufacturer Part Number: R127280C-S|Thread Size (Inch)|1/4-18Thread Size (mm)|Overall Length (Decimal Inch)|Overall Length (mm)|Overall Length (Inch)|2-7/16Chamfer|Thread Standard|NPTFMaterial|High-Speed SteelThread Length (Decimal Inch)|Thread Length (Inch)|1-1/16Thread Length (mm)|Shank Diameter (Decimal Inch)|0.5625Shank Diameter (mm)|Square Size (mm)|Square Size (Decimal Inch)|0.4210Material Application|Hook|RegularProjection (mm)|Projection (Decimal Inch)|Application|Series|Material Grade|Threads per Inch|Coating/Finish|TiCNNumber Of Flutes|5Thread Pitch (Decimal Inch)|Thread Pitch (mm)|Thread Depth (mm)|Thread Depth|Thread Depth (Decimal Inch)|Square Length (Inch)|Thread Pitch|Square Length (mm)|Square Length (Decimal Inch)|Product Service Code|UNSPSC Code|