... ferrous materials.Excellent for use in finishing operations. Multi-flute design allows for higher feed rates.Center CuttingMaterial: HSSPacking ... -4001320-3001202&41 each of 3,4,5,6,8,10,12,14,18,20mm320-1004320-0004202& ... ,20mm320-1005320-00051021 each of 3,4,5,6,8,10,12,14,18,20mm320-1006320-00061041 ... 6,8,10,12,14,18,20mm320-1007320-0007941 each of 4,5,6,8,10,12,14,16,18mm320-1010 Single End Mill ...