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sandstone tricone rock roller bits
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...Bit For Rotary Drilling Engineering / Piling Engineering Commodity Size IADC color WOB (Weight On Bit) RPM Formation 8 1/2inch 215.9mm 517 blue ...
2024-12-09 12:24:08
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...Bit 8 1/2" IADC 537 With 150-60 RPM Commodity Size IADC color WOB (Weight On Bit) RPM Formation 8 1/2inch 215.9mm 537 blue yellow Red 19684...
2024-12-09 12:24:08
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...Bit 8 1/2" IADC 537 For Rotary Drilling Commodity Size IADC color WOB (Weight On Bit) RPM Formation 8 1/2inch 215.9mm 537 blue yellow Red 19684...
2024-12-09 12:24:08
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...Bit Customized Color 8 1/2 Inch For Piling Work Commodity Size IADC color WOB (Weight On Bit) RPM Formation 8 1/2inch 215.9mm 537 blue yellow Red ...
2024-12-09 12:24:08
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...Bit 8 1/2 Inch For Foundation / Piling Machinery Commodity Size IADC color WOB (Weight On Bit) RPM Formation 8 1/2inch 215.9mm 627 blue yellow Red ...
2024-12-09 12:24:08
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...Bit Enhanced Cone Cutter Second Generation Commodity Size IADC color WOB (Weight On Bit) RPM Formation 8 1/2inch 215.9mm 617 blue yellow Red 19684...
2024-12-09 12:24:08
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...Bit) RPM Formation 12 1/4inch 311.1mm 537 blue yellow Red 19684~53428lbs 87.5~237.5KN 110~40 Medium formation with high compressive strength ,such ...
2024-12-09 12:24:08
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8 1/2" Roller cone cutter for HDD drilling / drill cone cutter in trenchless construction size 8 1/2 inch IADC 537 Application Used for soft to medium ...
2024-12-09 12:24:08
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...(KN.m) 16.3~21.7 Operating Parameter Rotary Speed(rpm) 110~40 Weight on Bit(KN/MM) 0.5~1.05 Formation Low compressive strength,medium hard ...
2024-12-09 12:24:08
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...Bit) RPM Formation 8 1/2inch 215.9mm 617 blue yellow Red 19684~53428lbs 87.5~237.5KN 150~60 Medium formation with high compressive strength ,such ...
2024-12-09 12:24:08
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