Diamond Core Bit

Diamond core bits are widely used in the fields of geological exploration, engineering-oriented, hydroelectric and building engineering. Diamond drill bit series include the bits of different structures (Single tube bit, Double tube bit and wire line coring bit, etc.) and of various bit standards (domestic and foreign standards. ) . They are wireline series and double-tube series (Include AQ, BQ, NQ, HQ, PQ, BQ3, NQ3, HQ3, PQ3, NQ2, BWG, NWG, HWG, BWF, NWF, HWF, etc)