7316: Machine-tools for milling, etc., by removing metal

73161: Flat-surface grinding machines, num.cont., (>o, 01mm) 73162: Non-num. cont. flat-surface grind. mach., (>0, 01mm) 73163: Other grind. machines, nume. contr., accuracy>0, 01mm 73164: Grinding machines, n.e.s., axis positioning > 0, 01mm 73165: Sharpening machines, numerically controlled 73166: Other sharpening machines 73167: Honing or lapping machines 73169: Machine-tools for finishing metal, n.e.s. 7316: Machine-tools for milling, etc., by removing metal