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Description
Name: 8 1/2" IADC737 tci tricone bit
NO.:SPD-737G
Product description:TCI Tooth Tricone Bit，Elastomer sealed bearing for different applications.
Sizes range: 3 7/8 to 36 and customized according to drawings or requirements.
Certification:API &ISO:9001,compliant with IADC standard.
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Basical Parameter |
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Bit Size |
8 1/2"(215.9MM) |
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IADC Code |
737G |
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Connection |
4 1/2"API reg pin |
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Nozzle Qty |
3NZ |
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Make up Torque(KN.m) |
16.3~21.7 |
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Operating Parameter |
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Rotary Speed(rpm) |
70~40 |
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Weight on Bit(KN/MM) |
0.7~1.2 |
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Formation |
Hard with high abrasiveness such as hard limestone,dolomite,firm sands,etc |
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