Manufacturer Part Number: 54100-006|Thread Size|7/16-14 inThread Standard|UNCThread Length (Decimal Inch)|0.95Thread Depth|Thread Pitch|Threads per Inch|14Overall Length|Chamfer|Modified BottomingNumber Of Flutes|4.0Material|High-Speed SteelFinish|Nitride/OxideShank Diameter|0.3230Square Length|Square Size|0.242in75% Thread Drill Size|Application|Series|BX450UNSPSC Code|23291800