ARMOREDGE

Polycrystalline diamond compact (PDC) drill bits and cutters for PDC drill bits for mining, construction and oil and gas exploration and recovery, all being used with earth boring machines or drilling rigs; roller cone drill bits and cutters for roller cone drill bits for mining, construction and oil and gas exploration and recovery, all being used with earth boring machines or drilling rigs; cutters for downhole drilling and boring tools for mining, construction and oil and gas exploration and recovery, all being used with earth boring machines or drilling rigs