… Machine-tools for working any material by removal of material, by laser or other light or photon beam, …
Explanatory notes
… 84.56 ‑ Machine‑tools for working any material by removal of material, by laser or other light or … arc. This heading also covers water‑jet cutting machines described in Part (H) below. This heading, however, excludes … material by removal of material, of a kind used solely or principally for the manufacture of semiconductor boules or …