113mm Four-Wing Open-Close PDC Drill Bit for Geological and Mining Drilling
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High-Quality PDC Cutters:
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The 113mm four-wing open-close PDC drill bit features high-strength tungsten carbide PDC cutters for superior wear and impact resistance, making it suitable for drilling in various geological formations.
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Four-Wing Open-Close Design:
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Designed with a four-wing open-close profile, this bit expands the edge contact area, increasing cutting capacity and enhancing drilling speed and penetration. The open-close mechanism allows for easy removal of cuttings, reducing the risk of bit clogging and improving drilling efficiency.
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Versatile Applications:
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Ideal for geological exploration, coal mine drilling, water well drilling, and geothermal drilling. Effective in oil and gas fields, coal mining, and other mining operations.
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Product Specifications:
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Diameter: 113mm
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Number of Wings: 4
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Thread Connection: 2 3/8 REG (Customizable)
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Application: Medium-hard to hard formations with low compressive strength, such as hard shale, limestone, sandstone, dolomite, hard gypsum, marble, etc.
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Usage Tips:
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Avoid sudden reverse rotation to prevent cutter detachment. Ensure sufficient air flow and pressure to extend bit life. Run-in the new bit at low speed for the first half hour before normal use. Reduce drill pressure and speed in harsh conditions to prevent bit breakage.
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The 113mm four-wing open-close PDC drill bit is a high-performance tool for geological and mining applications. Its design ensures efficient and durable drilling in challenging conditions, delivering outstanding performance and reliability.
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