Solid Carbide End Mill 12mm 12C0.2x36-46x93xD12D1 (Cutting diameter): 12mm D3 (Undercut diameter): 11. 4mm L2 ( Length of cut): 36mm L3 (Length of undercut): 46mm L1 (Total length): 93mm D2 (Shank diameter): 12mm Z (Number of cutting edges): 3 45DEG Corner chamfer: 0. 2mm Helical pitch: 45 Adapted clearance angle for reliable machining Unequal tooth pitch for smooth running Large chip chambers for good chip evacuation * MADE IN GERMANY * Cooling: air cooled, dry, water min, water max Tolerance: e8