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Bulgaria 9 1/2 inches steel body pdc bits with 19mm cutters and 5 blades for soft to medium hard formations(9 1/2″ S1953 S223)
Bulgaria 9 1/2 inches steel body pdc bits with 16mm cutters and 5 blades for soft to medium hard formations(9 1/2″ S1655FC S323)
Bulgaria 9 1/2 inches steel body pdc bits with 19mm cutters and 4 blades for medium soft formations(9 1/2″ S1942FG S223)
Bulgaria 9 1/2 inches steel body pdc bits with 19mm cutters and 4 blades for medium soft formations(9 1/2″ S1942G S123)
Bulgaria 9 1/2 inches steel body pdc bits with 19mm cutters and 5 blades for medium soft formations(9 1/2″ S1952G S223)
Bulgaria 9 1/2 inches steel body pdc bits with 19mm cutters and 5 blades for medium soft formations(9 1/2″ S1952FG S323)