… Machine-tools (including way-type unit head machines) for drilling, boring, milling, threading or tapping by removing metal, other than …
Explanatory notes
… ‑ Machine-tools (including way-type unit head machines) for drilling, boring, milling, threading or tapping by removing … which employ a fixed tool to work a rotating article, or like machines using both processes. Drilling machines … any material by removal of material, by laser or other light or photon beam, ultrasonic, electro‑discharge, …