… Machine-tools for working any material by removal of material, by laser or other light or photon beam, ultrasonic, electro-discharge, electro-chemical, electron beam, ionic-beam or plasma arc processes; …
Explanatory notes
… electron beam, ionic‑beam or plasma arc. This heading also covers water‑jet cutting machines described in Part (H) … by removal of material, of a kind used solely or principally for the manufacture of semiconductor boules or wafers, … (tool steel, hard rubber, composites, stone, glass, aluminium, stainless steel, etc.). PARTS AND ACCESSORIES …