Standard Pack = 1 piece(s). Tool Diameter Decimal=0.8125; Mod Diameter Range Low=0.7841; Mod Diameter Range High=0.816; Diameter Hole Large End=0.5; Fits Arbor No=5; Number Of Flutes=6; Length Flute=1.9375; Length Carbide=1; Length Overall=2.5; Tool Diameter FraCTional=0.8125; Mod Diameter Range Low Metric=0.7841; Mod Diameter Range High Metric=0.816; Mod Diameter Range Low With (0)=0.7841; Mod Diameter Range High With (0)=0.816; Length Overall Decimal=2.5;