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8 1/2 inches M722 natural diamond core bits, suitable for coring in medium hard to hard formations with abrasive properties
core drill bits
core bits
Natural diamond core bits
8 1/2 inch
8 1/2 inches M723 natural diamond core bits, suitable for coring in medium hard to hard formations with abrasive properties
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.
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.
twelve blades
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ISO45001
ISO14001
ISO9001
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Hebei Ruishi Bits Manufacturing Co.,Ltd
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