51 - 60 of 122
225mm polycrystalline diamond drill bits
Selling leads
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...Drill Bit Four Blades Description PDC drill bit is super hard material combined with diamond and hard alloy under high temperature. It not only has ...
2026-06-25 13:26:30
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...Diamond Core Drilling Impregnated Diamond Core Bits with Reaming Shell Description Impregnated Diamond Core Bits are used for drilling materials ...
2026-07-08 00:37:59
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.... It not only has the advantages of hard and durable from diamond, but also has the advantages of high impact resistance and big blade from hard ...
2026-07-08 00:38:00
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... gas drainage in coal mine and drilling for anchor net support in coal mine. Its service life is 10 to 30 times longer than that of a normal ...
2026-07-08 00:37:59
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... has the advantages of hard and durable from diamond, but also has the advantages of high impact resistance and big blade from hard alloy. It ...
2024-12-09 21:25:43
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...advantages of hard and durable from diamond, and also has the advantages of high impact resistance and big blade from hard alloy. It is greatly ...
2024-12-09 21:25:43
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...diamond core drill bits, available in BQ, NQ, HQ, and PQ sizes, are engineered to seamlessly integrate with wireline coring systems, offering ...
2026-07-08 00:37:59
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..., and are widely used in geological exploration, coal field exploration, gas drainage, and drilling when opening holes. >>The drill bit is suitable ...
2026-07-08 00:37:59
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BQ NQ HQ PQ PDC Core Bits suitable for Hard Formation Sampling and Drilling Description PDC core drill bits differ from other drill bits because they ...
2026-07-08 00:37:59
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... and erosion resistance of the bit. -Enhanced gauge with high quality PDC cutters, helps several-fold increasing wear resistance and life of the ...
2024-12-09 22:49:27
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