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 (including way-type unit head machines) for drilling, boring, milling, threading or tapping by removing metal, other than lathes (including turning centres) of heading 8458 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 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