Solid Carbide End Mill 10mm 10R0.32x30-38x80xD10D1 (Cutting diameter): 10mm D3 (Undercut diameter): 9. 6mm L2 ( Length of cut): 30mm L3 (Length of undercut): 38mm L1 (Total length): 80mm D2 (Shank diameter): 10mm Z (Number of cutting edges): 5 R Corner radius: 0. 32 Helical pitch: 45 Optimized roughing teeth for soft cut and small chips Ascending reinforced tool core for maximum stability Variable helical pitch and unequal tooth pitch for smooth running Extreme material removal at the highest