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NQ diamond core bit widely used in sample coring in geological drilling and water well drilling. Xi'an Tydrillbits is a professional NQ core bits supplier and exporter since 2014.
This is our NQ core bits with 14mm matrix hieight, we can make the NQ core bits with hardness from S1 to S12, the different bit hardness is suit for different rock formation. Except for NQ core bits, we also supply NQ reaming shell, NW casing shoe, NQ drill rods, NQ core lifter, NQ core lifter case, NQ wrench outer tube spanner, NQ core barrels etc.
If you are interested in any products, please feel free to contact me by Lucy@tydrillbits.com or by my whatsapp: +86 153 8908 2037
