6
Rods; rods including connecting rods; pipes and tubes of metal; hose couplings; hose clips; casings; fastening and anchoring devices; guide pins, clamps, vices, sleeves and shanks of metal; rock bolts; expansion bolts and bushings and bearing plates for use therewith; pipes and tubes of metal; adaptors for pipes of metal; steel forgings; all used within the field of mining, rock excavation, mineral exploration, drilling and construction
7
Machines and machine tools, namely pneumatically, hydraulically, internal combustion engines and electrically driven machines and machine tools, namely raiseboring machines, drills, augers, drill hammers, drilling bits and drill tubes (part of machines), drilling machines, drill derricks, pile drivers, demolition machines, air tools, screw and nut drivers, crushers and pulverizers, breakers, hammers, flatters, hammers and axes for machines, grinding machines, impact tools; mining bits; core drilling bits; power drill bits; bits for mining machines; core bits (machine tools); rotary tool bits (machines); rock bits for drilling machines; tool bits for use in power operated hand tools; rock drills; wrenches (machines); drifting equipment for rock drilling; metal drifts; adjustable drilling arms, positioning arms and drilling stanchions; drill rigs, including raiseboring rigs, exploration drilling rigs, face drill rigs, oil & gas drill rigs, production drill rigs, rotary blast hole drill rigs, surface and underground drill rigs and well drilling rigs; grinding machines and tools; grinding wheels (tools for machines); shank bits and shank drills (part of machines); drilling rods; core drilling machines and machine tools; casings for drilling equipment; handheld drilling tools equipment and accessories, including pusher legs, integral drillings rods, tapered rods and drill bits; cutters (machines); claw bits and hole openers; reamers being machines or part of machines; adaptors for tool bits (part of machines); bushings (part of machines); rock bolting and cable bolting rigs; post hole borers and post pullers; percussion hammers; drilling pipes; drill rods; tophammer tubes; drill pipes of metal; all used within the field of mining, rock excavation, mineral exploration, drilling and construction