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Tricone Bit Palm 12 1/4 Inch Water Well Drilling Hole Opener

Categories Roller Cone Bit
Brand Name: CHUAN ZUAN
Model Number: IADC 127
Certification: CE
Place of Origin: China
MOQ: 10
Price: Negotiable
Packaging Details: Plywood box
Size: 12 1/4
Use: hole opener
Material: 15CrNi4Mo Steel
Color: As required
Bearing type: Journal Sealed Bearing
Port: Tianjin seaport or Beijing airport
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    Tricone Bit Palm 12 1/4 Inch Water Well Drilling Hole Opener


    Tricone bit palm 12 1/4 inch water well drilling hole opener


    CommoditySizeIADCcolorWOB (Weight On Bit)RPMFormation

    12 1/4 inch

    311.1mm

    127

    blue yellow

    Red

    0.3-0.85

    180~60Soft formations with low compressive strength and high drillability,such as mudstone, gypsum, salt, soft limestone, etc.

    IADC
    Rock formation
    WOB (KN/mm)
    PRM(r/min)
    417/427/437
    Low compressive strength, high drill-ability and extremely soft formation, like shale, clay, sandstone, conglomerate etc
    0.35~0.90
    140~70
    447
    Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, plaster etc.
    0.35~1.00
    140~60
    517
    Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, etc
    0.35~1.05
    120~50
    527
    Soft formation with low compressive, like Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, anhydrite etc.
    0.35~1.05
    120~50
    537/547
    Low compressive strength, medium hard formation with hard abrasive interlayer, like Hard shale, anhydrite, soft limestone, sandstone, dolomite with mezzanine, etc.
    0.50~1.05
    110~40
    617/627High compressive strength, medium hard and thick hard interlayer, like hard shale, limestone, sandstone, dolomite, etc.
    0.50~1.05
    80~40





    Our Services

    1 We supply good quality goods at competitive price
    2 We not only have our own design but also accept customization
    3 Fast and on time delivery
    4 Every bit has it's quality assurance
    5 Contact us anytime if you have any question with bits.
    6 24 hours on time reply



    FAQ



    First of all we want you to know that we are a manufacturer loacted in Hejian City, Hebei Province, China. We have been in this industry for more than 20 years.

    We have many clients from all over the world and we serve our clients with not only reasonable price, but also reliable quality. We cherish every client and we're thankful for our clients' trust. So please believe us, we will supply you with the most genuine goods.

    1 Q: Are you manufacturer?

    A: Yes and we have been manufacturing drill bits for more than 20 years.

    2 Q: Where are you located in?

    A: We are located in Hejian City Cangzhou City Hebei China

    3 Q:What's your main product?

    A: Our main products include TCI tricone bit, Steel tooth tricone bit, sigle cone bit, HDD HOLE OPPENER and so on. For some products such as drag bits, we can also produce as per your demand.

    4 Q: What's your MOQ?

    A: Our MOQ is 5 pieces, but if you just want one sample for testing quality, it's also acceptable for us.

    5 Q: What's the lead time?

    A: We will delivery goods within 7 days if we have goods in stock; for other circumstances, we will negotiate with you.

    6 Q: Do you sell used drill bit ?

    A: Yes we do and price is very competitive. Welcome to inquire anytime.

    For more information, please feel free to contact us.


    Contact Us


    12 1/4 311.1mm tci tricone roller rock bit/ with factory price 6

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