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Impregnated diamond core bits are used for hard rocks coring, Xi'an Tydrillbits is one of the BQ impregnated diamond core bits supplier and exporter in China. We exported AQ, BQ, NQ, HQ, PQ, NX, NMLC, HMLC, NWT, B76 etc impregnated diamond core bits in the past 4 years and feedback is good.
If you need any size of impregnated diamond core bits or PDC core bits, tsp core bits, carbide core bits, welcome to contact us freely by robert@tydrillbits.com.
