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Product Details:
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Highlight: | drill bit |
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tungsten carbide insert tricone bit for well drilling
Bittype | IADC Code | Applicable formation | Cutting structure | Normal WOB KN/mm(bit dia.) | Rotary Speed(rpm) |
THAS537G | 537 | Medium soft with low compressive strength and harder abrasive stringers,such as hard shale,hard gypsolyte,soft limestone ,sandstone and dolomite with stringers,etc. | Offset crested scoop compacts in inner row,wedge compacts in outer row,inequable spaced compacts arrangement,and with the cutting structure of primary and secondary cutters with double bresking lines on bottom hole. | 0.70~1.20 | 70~40 |
Available size
you can choose the size below or you can provide the size what you need .