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6 inches PDC core bits, 10 blades, suitable for core extraction in soft to medium hard formations with abrasive properties, including soft shale, limestone, and sandstone.
core bits
core drill bits
6 inch
ten blades
PDC core bits
8 1/2 inches PDC core bits, 12 blades, suitable for coring in soft to medium hard formations with abrasive properties. Soft shale, limestone, sandstone.
8 1/2 inch
twelve blades
8 1/2 inches PDC core bits, 16mm PDC cutters, 10 blades, suitable for coring in medium soft formations
6 5/8 inches PDC core bits, 13mm PDC cutters, 6 blades, suitable for coring in soft to medium hard formations with abrasive properties
6 5/8 inch
six blades
13mm PDC cutters
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ISO45001
ISO14001
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Hebei Ruishi Bits Manufacturing Co.,Ltd
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