Machine tools, namely, hard metal cemented carbide tips and metal printing plates for attachment to chip-removing machines; machine tools, namely, drill chucks for power drills, electric drills and drill bits for rock drilling, and replacement structural parts therefor; power-operated tools, namely, power drills; machines, namely, drilling machines and nut-tapping machines, rock drills and milling cutters; machine tools, namely, cemented carbide tips and power polycrystalline diamond drills, ...