Standard Pack = 1 piece(s). "BD" Body Diameter=21.5 mm; "Dmm" - Shank Diameter=25.4 mm; "LS" - Shank Length=56mm; "OAL" - Overall Length=129.5 mm; Product Program=Inch; "ZEFP" - peripheral effective cutting edge count=2; Weight in Lbs=0.732; Tooltype=Holder; ShankType=ISO 9766; Package Len=9.2126034; Package Width=1.8503947; Package Height=1.8503947; ;