Brand Pratt WhitneyFlute TypeStraightFor Pin Size1 inSmall End Dia.23/64 inDecimal Equivalent0.2280Large End Dia.33/64 inShank Dia.7/16 inFlute Length3 inOverall Length5 inNumber of Flutes6Shank Type - MachiningTaperCutting Direction - MachiningRight HandMaterial - MachiningHigh Speed SteelFinish - MachiningBright (Uncoated)Measurement SystemDecimal InchReamer ApplicationThrough HoleSize - Decimal#1 - 0.2280