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This is our HQ, NX, BX diamond core bit, they are widely used in hard rock drilling of geological drilling
and water well drilling. HQ drilling bit is double tube bit and NX, BX bits are sigle tube bit, they are all use for different rock drilling, if you need any of them, please feel free to inform us, when you send inquiry, please tell us the model size you need, and also the bit hardness or rock formation, quantity. more information will be more better.
Except for diamond core bits, we also supply reaming shell, casing shoe, geological drilling rods, core barrels etc. if you need any of them, please feel free to contact us by Lucy@tydrillbits.com.
