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Papua New Guinea 6 inches steel body pdc bits with 16mm cutters and 5 blades for hard formations(6 ″ S1652JA S223)
Papua New Guinea 6 inches steel body pdc bits with 16mm cutters and 5 blades for medium hard formations(6″ S1653FG S422)
Papua New Guinea 6 inches steel body pdc bits with 16mm cutters and 5 blades for medium hard formations(6″ S1655FG S223)
Papua New Guinea 6 1/8 inches steel body pdc bits with 13mm cutters and 6 blades for medium hard formations(6 1/8" S1365FG S333)
Papua New Guinea 6 1/8 inches steel body pdc bits with 13mm cutters and 6 blades for medium hard formations(6 1/8 S1366FG S333)
Papua New Guinea 6 1/8 inches steel body pdc bits with 13mm cutters and 7 blades for soft to medium hard formations