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6 5/8 inches steel body pdc bits with 16mm cutters and 5 blades for medium hard formations
PDC bits
16mm PDC cutters
five blades
6 5/8 inch
6 5/8 inches PDC core bits, 13mm PDC cutters, 6 blades, suitable for coring in soft to medium hard formations with abrasive properties
core drill bits
core bits
PDC core bits
six blades
13mm PDC cutters
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Hebei Ruishi Bits Manufacturing Co.,Ltd
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