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250mm 9.5inch IADC 537 tricone drill bit
250mm 9.5inch IADC 537 tricone drill bit
250mm 9.5inch IADC 537 tricone drill bit
250mm 9.5inch IADC 537 tricone drill bit

250mm 9.5inch IADC 537 tricone drill bit

1) Inserted roller cone bit, size 6-121 / 4 inch, IADC 517/537/617/637 is suitable for shale, limestone, sandstone, dolomite, gypsum, marble, granite, quartzite, cyanite, etc. 2) Bearing: rubber seal, compound seal, metal seal. The bearing seal structure can be selected from rubber seal, composite seal and metal seal bearing. The service life of the bearing is different. For different working conditions, the product can be reasonably matched with the customer to effectively control the cost of drilling

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Rubber seal tricone bit

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  • Description

  • 1) Inserted roller cone bit, size 6-26 inch, IADC 517/537/617/637 is suitable for shale, limestone, sandstone, dolomite, gypsum, marble, granite, quartzite, cyanite, etc.
    2) Bearing: rubber seal, compound seal, metal seal. The bearing seal structure can be selected from rubber seal, composite seal and metal seal bearing. The service life of the bearing is different. For different working conditions, the product can be reasonably matched with the customer to effectively control the cost of drilling

    1,size 152-311 mm  (6-26 inch)
    2,Sealed bearing type Two types , Rubber sealed and metal sealed
    3, IADC code IADC code ,117,,127,217,247,437,517,537,617,637
    4,Thread connection Pin (IF, API REG , NC,FH )
    5,Application Clay, mudstone, chalk, gypsum, salt rock, shale, limestone, sandstone, dolomite, marble

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