Section 16 Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers,and parts and accessories of such articles 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof 84 59 Machine-tools for drilling,boring,milling...by removing metal,other than...heading 84.58 Commodity Code Description 84 59 10 Way-type unit head machines 84 59 21 Numerically controlled 84 59 29 Other 84 59 31 Numerically controlled 84 59 39 Other 84 59 40 Other boring machines 84 59 41 Numerically controlled 84 59 49 Other 84 59 51 Numerically controlled 84 59 59 Other 84 59 61 Numerically controlled 84 59 69 Other 84 59 70 Other threading or tapping machines