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Aq, Bq, Nq, Hq, Pq Impregnated Diamond Core Drill Bit for Water Well Drilling and Geological Prospecting1
Diamond ToolsBqNqHqPq Impregnated Diamond Core Drill Bit for Water Well Drilling and Geological ProspectingImpregnated Drill BitDiamond Drill Bit
Dazhou Lihua Machinery Equipment Department
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Product DescriptionAQ,BQ,NQ,HQ,PQ Impregnated Diamond Core Drill BitImpregnated diamond bits have the widest range of application. They are the most commonly useful bits from medium to super hard formations in the mineral exploration industry. The hardness and abrasive of the rock formation are the key factors to determine the diamond specifications, concentration and matrix hardness.Toothed bits can get higher drilling efficiency when it is drilling at dense or abrasive stratum with lower drilling speed and pressure. It was especially effective at coal formation , using toothed bits can get better water flowing and drilling footage effect.Nowadays , impregnated diamond bits have been widely used in wire-line drilling series .SpecificationSize Available as followingsWireline SeriesAQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT2 SeriesT2 46, T2 56, T2 66, T2 76, T2 86, T2 101T6 SeriesT6 76, T6 86, T6 101, T6 116, T6 131, T6 146, T6S 101, T6S 116T SeriesT36, T46, T56, T66, T76, T86Z SeriesZ46, Z56, Z66, Z76, Z86, Z101, Z116, Z131, Z146B SeriesB36, B46, B56, B66, B76, B86, B101, B116, B131, B146WF SeriesHWF, PWF, SWF, UWF, ZWFWT SeriesRWT, EWT, AWT, BWT, NWT, HWTWM SeriesEWM, AWM, BWM, NWM, HWMWG SeriesEWG, AWG, BWG, NWG, HWGOthersNMLC, HMLC, LTK48, LTK60, BGM, NGM, ADBG, TBW, TNW, ATW, BTW, NTW, NXD3, AX, NX, NXC, AXT, T6H, 4 9/16, NWD4, 412F, SK6L146, TT46, TB56, TS116, CHD101Non-standard also can be made as your demand.Core Sample SizesBelow is a chart to evaluate core sample sizes and to locate corresponding core barrel systemsDouble Tube SurfaceSize (surface exploration drill)Metric system (mm)Imperial system (in)Hole DiameterCore DiameterHole DiameterCore DiameterBQ60.0036.402.361.43NQ75.7047.602.981.88HQ96.1063.503.782.50PQ122.7085.004.833.34Triple Tube SurfaceNQ375.7045.002.981.78HQ396.1061.103.782.41PQ3122.7083.004.833.27Company ProfileDazhou Lihua Drilling Equipment Co.,Ltda leading Chinese manufacturer of drilling equipment and tools with over 10 years of expertise. Certified with ISO 9001, we export to 20+ countries, offering reliable machinery backed by R&D innovation and strict quality control.Advanced Features:Competitive pricing & bulk discountsFast shipping & customs clearance supportProject solutionsDrill RigDrill PipeFAQQ: What's the lead time for orders?A: Standard models ship in 7-10 days; customized units require 15-20 days.Q: Do you provide after-sales service overseas?A: Yes, we have partnered service centers.Q: Are you a factory or trading company?A: We are a professional factory.Q: What documents do you provide for export?A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).Q: How do I place an order?A: Contact us via email/phone for a quote, then confirm with a PO.
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