Standard Pack = 1 piece(s). "BD" Body Diameter=27mm; "OAL" - Overall Length=59.5 mm; Product Program=Both; "RPMX" - Maximum RPM=16000 r/min; Weight in Lbs=0.414; Tooltype=Other; Package Len=6.6141768; Package Width=3.3070884; Package Height=3.3070884; ;