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Mexico 14 3/4" 5 blades PDC bit
Mexico 132mm 3 blades diamond bit
Mexico 4 blades PDC diamond bit
Mexico roller cutters for rock reamer
Mexico replaceable roller cones for reamer bit
Mexico 7 7/8”3 blades diamond PDC bit
Mexico 12 1/4inch Hybrid drill bit
Mexico 17 1/2inch Hybrid pdc drill bit
Mexico 9 7/8 tricone bit for mining,iadc825
Mexico 26inch steel tooth bit iadc115
Mexico 8 3/4inch pdc bit,steel body, 4 blades
Mexico 12.25 IADC317 steel tooth tricone bit
Mexico 12.25 IADC127 tricone roller bit
Mexico 12.25 IADC126 steel body PDC bit
Mexico 12.25 IADC117 steel tooth tricone bit
Mexico 8.5 IADC127 milled tooth tricone bit
