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High Quality 12 1/4 Inch IADC537 Tricone Rock Drilling Bits

    Buy cheap High Quality 12 1/4 Inch IADC537 Tricone Rock Drilling Bits from wholesalers
     
    Buy cheap High Quality 12 1/4 Inch IADC537 Tricone Rock Drilling Bits from wholesalers
    • Buy cheap High Quality 12 1/4 Inch IADC537 Tricone Rock Drilling Bits from wholesalers
    • Buy cheap High Quality 12 1/4 Inch IADC537 Tricone Rock Drilling Bits from wholesalers
    • Buy cheap High Quality 12 1/4 Inch IADC537 Tricone Rock Drilling Bits from wholesalers

    High Quality 12 1/4 Inch IADC537 Tricone Rock Drilling Bits

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    Brand Name : JSBIT
    Model Number : 12 1/4inch 311mmtricone roller bit
    Certification : API and ISO standard
    Price : bargain
    Payment Terms : Western Union, T/T
    Supply Ability : 500PCS /month
    Delivery Time : 1 days
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    High Quality 12 1/4 Inch IADC537 Tricone Rock Drilling Bits

    High Quality 12 1/4inch IADC537 Tricone Rock Drilling Bits

    IADCRecommended parametersApplicable strata
    WOB KN/mmRotating speed r/min
    116,1170.35-0.8150-80Extremely soft formations with high compressive strength and drillability, such as clay, mudstone, chalk
    126,1270.35-0.9150-70Soft formations with high compressive strength and drillability, such as mudstone, gypsum, salt rock, soft shale, soft limestone
    136,1370.35-1.0120-60Soft to medium-soft formations with high compressive strength and high drillability, such as medium-soft shale, anhydrite, medium-soft limestone, medium-soft sandstone and soft formations with hard interlayers
    216,2170.4-1.0100-60Soft to medium formations with compressive strength, such as soft shale, medium soft limestone, medium soft sandstone and soft formations with hard interlayers
    246,2470.4-1.080-50Medium-hard formations with high compressive strength, such as hard shale, limestone, sandstone, dolomite
    417,437,4470.35-0.9150-70Very soft formations with high compressive strength and drillability, such as clay, mudstone, chalk, gypsum, salt rock, soft shale, soft limestone
    517,5270.35-1.0140-60Soft formations with high compressive strength, such as mudstone, gypsum, salt rock, soft shale, soft limestone
    537,5470.45-1.0120-50Soft to medium formations with compressive strength, such as medium-soft shale, medium-soft limestone, medium-soft sandstone and medium formations with effective hard abrasive interlayers
    617,6270.45-1.190-50Medium-hard formations with high compressive strength, such as hard shale, limestone, sandstone, dolomite
    6370.5-1.280-40Hard formations with high compressive strength, such as sandstone, limestone, dolomite and anhydrite, marble

    Re-Run Carbide Insert Tricone Drill Bits
    Re-run carbide insert bits are used bits that have been re-worked, cleaned, and often times painted. Re-runs offer significant cost savings over new carbide insert bits. Roschen offers a variety of re-run carbide bits in sizes ranging from 2 1/2" to 36". All re-runs are premium quality and available for use in soft, medium, and hard formations.
    Contact a us for additional details about our complete line of re-run carbide insert tricone drill bit product offerings.
    Re-Tip Steel Tooth Tricone Drill Bits
    Re-tip steel tooth tricone bits are gently used bits that usually come from the oil fields. They are refurbished for use in non-oilfield rotary applications, such as water wells, HDD, and construction type drilling. These bits offer significant cost savings over new bits. Hole Products offers a wide range of premium, oil field quality re-tip steel tooth bits in sizes ranging from 2 1/2" to 36". Re-tip bits are available for use in soft, medium, and hard formations.












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