6
Hard metals, namely tungsten carbide and other highly resilient alloys; Highly resilient metal alloys; Steels and metals used in particular in the manufacture of augers and drills and heads and cutting tools therefor; Metal burners for sand blasting; Nozzles of metal; Grenade warheads (structures of metal); Metal spheres (mechanical parts); Heads and cutting tools for these drill rods and drills
7
Machine tools, namely inserts or blades, of hard metal and, in particular, drill rods and drills (machine parts); Boring heads for the aforesaid drill heads and cutting tools (parts of machines); Mining drills, rotary drills, hammer drills and other drills, namely drill rods, fixed heads which are able to be adapted to drill rods; Core bits; Cutting tools for lathes, milling cutters, drills, saws and all machine tools for working metal, wood, stone and any other materials; Punches (machines) and glass cutters (electrically powered); Shaft extensions; Blades and inserts in hard metal, intended namely to be incorporated in machine tools; Stamping matrices (machines) and industrial tools intended to be incorporated in machine tools
8
Articles made of hard metals, namely inserts or blades, in hard metal and, in particular drill rods and drills (tools); Heads and cutting tools for these drill rods and drills (tool parts); Boring heads for the aforesaid drill heads and cutting tools (parts of tools); Punches (tools) and glass cutters; Bits for drilling bricks, refractory materials and/or ceramic materials; Screw-thread cutters; Blades and inserts in hard metal, intended namely to be incorporated in tools