Standard Pack = 1 piece(s). "CHW" - Chamfer Width=0.1 mm; "DC" - Cutting Diameter=10.9 mm; "Dmm" - Shank Diameter=12mm; "LS" - Shank Length=45mm; "OAL" - Overall Length=118mm; Product Program=Metric; "ZEFP" - peripheral effective cutting edge count=2; Weight in Lbs=0.276; Tooltype=Solid; ShankType=Cylindrical; Package Len=6.299216; Package Width=0.9842525; Package Height=0.9842525; ;