[Class : 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, All Being Included In Class 07