Standard Pack = 1 piece(s). "Dmm" - Shank Diameter=12mm; "LF" - Flute Length=34mm; "OAL" - Overall Length=53.5 mm; Product Program=Both; Weight in Lbs=0.082; Tooltype=Holder; Package Len=5.511814; Package Width=1.1023628; Package Height=1.1023628; ;