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single cone bit/roller bits

    Buy cheap single cone bit/roller bits from wholesalers
     
    Buy cheap single cone bit/roller bits from wholesalers
    • Buy cheap single cone bit/roller bits from wholesalers
    • Buy cheap single cone bit/roller bits from wholesalers
    • Buy cheap single cone bit/roller bits from wholesalers
    • Buy cheap single cone bit/roller bits from wholesalers
    • Buy cheap single cone bit/roller bits from wholesalers

    single cone bit/roller bits

    Ask Lasest Price
    Brand Name : DZ
    Certification : ISO9001
    Model Number : DZ5 1/2"-17 1/2"
    Price : USD404.00/pc--USD5832.00/pc
    Delivery Time : within 7 days
    Payment Terms : 100% T/T before shipment
    Supply Ability : 100000
    • Product Details
    • Company Profile

    single cone bit/roller bits

    1) Type: milled tooth bit and TCI bit

    2) Size: 3”--26” (76mm--660.4mm)

    3) IADC: standard IADC including 111 to 737

    4) Bearing sealed: metal sealed(HJ), rubber sealed(HA), not sealed(W)

    5) Color: blue, golden or as customers' requirement.

    6) Formation: soft, soft to medium hard, medium hard, hard, very hard

    TRICONE BIT SPECIFICATION

    BIT TYPE

    IADC CODE

    SUITABLE FROMATION

    WEIGHT ON BIT(KN/MM)

    ROTARY SPEED(R/MIN)

    DZ117

    117

    Low compressive strength, very aggressive and very soft formation:soft shale,clay,salina stone

    0.3-0.9

    300~80

    DZ127

    127

    Low compressive strength, very aggressive and very soft formation: shale,clay,soft limestone

    0.3-0.9

    300~80

    DZ217

    217

    Higher compressive strength, medium formation with interlayer: hard shale, sandstone, limestone

    0.35-0.9

    300~80

    DZ325

    325

    Higher compressive strength, medium formation with interlayer: hard shale, sandstone, gyprock

    0.35-0.9

    290~70

    DZ437

    437

    soft formations with low compressive strength and high drillability, clay,mudstone, salt, soft shale

    0.35-0.9

    280~60

    DZ517

    517

    Soft to medium formations with high compressive strength, such as hard shale, limestone, sandstone,

    0.35-1.05

    240~50

    DZ537

    537

    Soft to medium formations with high compressive strength, such as hard shale, limestone, sandstone, dolomite

    0.5-1.05

    220~40

    DZ617

    617

    Medium hard formation with high compressive strength, such as hard shale, limestone, sandstone, dolomite

    0.5-1.140

    220~40

    DZ637

    637

    Hard formation with high compressive strength, such as limestone, sandstone, dolomite, hard gypsum, marble

    0.5-1.140

    200~40


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