821 - 830 of 1680
tungsten carbide drill bits
Selling leads
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..., the use of double tubes also has a stratum with severe core blockage. 3. In the above case, the rock layer whose core is not easily washed away ...
2026-05-01 00:02:52
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Low Air Pressure DTH Drill Bits CIR drill bits for hammer drill Paramater Type Dia. Spline No. Weight (Kg) CIR65 CIR70 CIR80 CIR80X CIR90 CIR90 CIR90 ...
2026-05-01 00:02:52
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...Drill Bit Hard Rock Mining Spare Parts Describtion Reaming rock bit applicable to reaming for first-grade and second-grade larger-diameter hole. It ...
2026-05-01 00:02:52
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... nozzles • Gage of smooth design • Suitable for formation grades such as clay, marl, sand, shale and salt. Bit Selection Guide Delivering Value and ...
2026-05-01 00:02:53
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...values of nozzle sizes (mm2) Services We can make various kinds of diamond drill bits and core bits form 4″ to 171/2″, and can research, develop...
2026-05-01 00:02:53
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102mm T45 Concave Face Retractable Drill Bit High Speed , Thread Button Bit For Hard Rock 102mmT45 concave face high speed drilling thread retrac ...
2026-05-01 00:02:52
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..., which adopted high-quality raw materials, advanced technology and passed through strictly inspection. 1.high and low air pressure down-the-hole ...
2026-05-01 00:02:53
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..., which adopted high-quality raw materials, advanced technology and passed through strictly inspection. 1.high and low air pressure down-the-hole ...
2026-05-01 00:02:53
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...drill bits A comprehensive range of various button bits shown as below: Thread sizes: R25, R28, R32, R35, R38, T38, T45, T51, ST58, ST60, GT60 etc; ...
2026-05-01 00:02:52
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... PQ,HQ,NQ surface diamond bits/ core drill bits For Mineral Exploration Industry Description: Impregnated diamond bits have the widest range of ...
2026-05-01 00:02:52
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