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Description
Name: 12 1/4" IADC 127 Steel Tooth tricone bit
NO.:SPD-127T
Product description:Steel 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 |
12 1/4"(311.2MM) |
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IADC Code |
127T |
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Connection |
6 5/8"API reg pin |
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Nozzle Qty |
3NZ |
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Make up Torque(KN.m) |
38~43.4 |
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Operating Parameter |
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Rotary Speed(rpm) |
150~70 |
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Weight on Bit(KN/MM) |
0.35~0.9 |
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Formation |
Soft formation with low compressive strength ,and high drillability ,such as mudstone,gypsum,salt,soft limestone,etc. |
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