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Papua New Guinea 4 5/8 inches steel body pdc bits with 13mm cutters and 5 blades for soft to medium hard formations
Papua New Guinea 4 5/8 inches steel body pdc bits with 13mm cutters and 4 blades for medium soft formations
Papua New Guinea 5 1/2 inches steel body pdc bits with 16mm cutters and 5 blades for soft to medium hard formations
Papua New Guinea 6 inches steel body pdc bits with 13mm cutters and 4 blades for soft to medium hard formations
Papua New Guinea 6 inches steel body pdc bits with 13mm cutters and 5 blades for soft to medium hard formations
Papua New Guinea 5 7/8 inches matrix body pdc bits with 13mm cutters and 6 blades for soft to hard formations