127mm 6inch 7inch 8inch 9inch 245mm PDC Core Drill Bit
✅ Premium PDC Cutters – Engineered with high-density diamond composite (PDC) cutters for exceptional wear resistance in abrasive formations.
✅ Optimized Hydraulic Design – Enhanced fluid flow channels prevent balling and improve cuttings removal, ensuring clean, intact core samples.
✅ Robust Matrix Body – Reinforced steel-body/matrix construction withstands high torque and impact in deep well drilling (up to 10,000m+).
✅ Customizable Sizes – Available in 3” to 14” diameters (e.g., 8-1/2”, 12-1/4”) to fit standard and non-standard coring systems.
✅ Manufacturer Direct Pricing – Competitive factory-direct rates with OEM/ODM support for bulk orders.
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1. Size:
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This is 220mm PDC coring drill bit. Available in any size of 75mm-325mm.For example, 75mm, 91mm, 112mm,133mm, 190mm,etc
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2. Drill bit type:
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18-tooth core drill bit.There are also 5 teeth, 6 teeth, 8 teeth, 10 teeth, 12 teeth, etc
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3. PDC tool size:
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1304,1308,1313,1613,1908
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4. Valve body material:
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PDC cutter+C45#steel
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5. Applicable rocks:
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mud rock, limestone, shale, sandstone,granite, conglomerate, fractured strata，etc.
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6. Color:
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gray, gold, blue, red or according to customer requirements
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