Manufacturer Part Number: 1735301|Thread Size (mm)|Thread Size (Inch)|1/4-18Overall Length (Decimal Inch)|2.437Overall Length (mm)|Overall Length (Inch)|2-7/16Chamfer|Modified BottomingThread Standard|NPTFlute Direction|Right HandHelix Angle|15Material|Vanadium High-Speed SteelThread Length (Decimal Inch)|Thread Length (Inch)|1-1/16Thread Length (mm)|Thread Depth (mm)|Thread Pitch (mm)|Thread Pitch (Decimal Inch)|Thread Depth (Decimal Inch)|Shank Diameter (mm)|Shank Diameter (Decimal Inch)|0.5625Square Length (Inch)|0.4375Square Length (Decimal Inch)|Square Length (mm)|Square Size (mm)|Square Size (Decimal Inch)|0.4210Projection (Decimal Inch)|0.4590Application|TappingMaterial Application|Carbon Steel; Hardened Steel; Stainless SteelSeries|308Material Grade|Threads per Inch|18Coating/Finish|OxideCoolant Through|NoNumber Of Flutes|4UNSPSC Code|