… pressing, stamping, punching, tapping, threading, drilling, boring, broaching, milling, turning or screw driving), … for drawing or extruding metal, and rock drilling or earth boring tools. …
Explanatory notes
… pressing, stamping, punching, tapping, threading, drilling, boring, broaching, milling, turning or screwdriving), … In the latter case, the tool consists of a base metal body and one or more working parts (blade, plate, point) … been made radioactive. The heading also excludes : (a) Bobs, wheels and other tools with working parts of rubber, …