Solid Carbide End Mill 6mm 6C0.2x10x54xD6D1 (Cutting diameter): 6mm L2 ( Length of cut): 10mm L1 (Total length): 54mm D2 (Shank diameter): 6mm Z (Number of cutting edges): 4 45DEG Corner chamfer: 0. 2mm Helical pitch: 40 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 Coating: BetaUni Iron Strategy: Extended Trochoidal Cutting,