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26 inches steel body pdc bits with 16mm cutters and 7 blades for medium hard formations
PDC bits
26 inch
16mm PDC cutters
seven blades
6 inches PDC micro core bits, 13mm PDC cutters, 6 blades, suitable for coring in abrasive medium hard formations
core drill bits
PDC core bits
core bits
13mm PDC cutters
six blades
PDC micro core bits
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ISO45001
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Hebei Ruishi Bits Manufacturing Co.,Ltd
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