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 This is PQ diamond core bit adopts diamond and steel to produce. It belong to double tube drilling tools. We supply PQ diamond bits from S1 to S12 hardness with 12mm matrix height. PQ bits mainly use for hard rock drilling. |
Except for PQ bit, we also supply AQ, BQ, NQ, HQ core bit, and also suitable reaming shells, casing shoe, core barrels, drill rods etc.
Xi'an Tydrillbits Co.,Ltd supply kinds of drilling tools for mining and geological drilling, water well drilling etc. For core drilling tools, we supply double tube drilling tools, single tube drilling tools, and triple tube drilling tools.
When you have demand of our products, please feel free to contact us.
