Standard Pack = 1 piece(s). "APMX" - Maximum depth of cut=4mm; "CHW" - Chamfer Width=0mm; "DC" - Cutting Diameter=4mm; "Dmm" - Shank Diameter=6mm; "DN" - Neck Diameter=3.8 mm; "GAMF" radial rake angle=10.0 degree ; "GAMP" - Axial rake angle=30.0 degree ; "L" - Cutting edge Length=4mm; "LN" - Neck Length=15mm; "OAL" - Overall Length=57mm; Product Program=Metric; "RE" - Corner Radius=2mm; "ZEFP" - peripheral effective cutting edge count=2; Weight in Lbs=0.049; Tooltype=Solid; ShankType=Cylindrical; Package Len=2.5590565; Package Width=0.5118113; Package Height=0.5118113; ;