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7 7/8”3 blades diamond PDC bit
12 1/4inch Hybrid drill bit
17 1/2inch Hybrid pdc drill bit
8 3/4inch pdc bit,steel body, 4 blades
190mm 5 blades steel body PDC bit
PDC core bit
14 3/4 inch 1905 steel body PDC bit
13 1/2 inch 1905 steel body PDC bit
12 1/4 inch 1605 steel body PDC bit
9 1/2 inch 1606 steel body PDC bit
8 1/2 inch 1606 steel body PDC bit
8 1/2 inch 1605 steel body PDC bit
6 3/4 inch steel body PDC bit
6 inch 1904 steel body PDC bit
7 1/2 inch 1606 matrix body PDC bit
8 1/2 inch 1605 matrix body PDC bit
8 1/2 inch 1905 matrix body PDC bit
