Solid Carbide End Mill 10mm 10R1x50-58x100xD10D1 (Cutting diameter): 10mm D3 (Undercut diameter): 9. 5mm L2 ( Length of cut): 50mm L3 (Length of undercut): 58mm L1 (Total length): 100mm D2 (Shank diameter): 10mm Z (Number of cutting edges): 7 R Corner radius: 1mm Helical pitch: 39 7 finely finished and homogenized cutting edges Special groove profile for the removal of long chips Variable helical pitch and unequal tooth pitch for maximum smoothness 7 cutting edges for highest feed rates For