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 LATHES (INCLUDING TURNING CENTRES) OF HEADING 84.58. Commodity Code Description 84 59 10 WAY-TYPE UNIT HEAD MACHINES 84 59 21 OTHER DRILLING MACHINES: NUMERICALLY CONTROLLED 84 59 29 OTHER DRILLING MACHINE 84 59 31 BORING-MILLING MACHINES: NUMERICALLY CONTROLLED 84 59 39 OTHER BORING-MILLING MACHINES 84 59 40 OTHER BORING MACHINES 84 59 51 MILLING MACHINES, KNEE-TYPE: NUMERICALLY CONTROLLED 84 59 59 OTHER MILLING MACHINES, KNEE-TYPE 84 59 61 OTHER MILLING MACHINES: NUMERICALLY CONTROLLED 84 59 69 OTHER MILLING MACHINES 84 59 70 OTHER THREADING OR TAPPING MACHINES