... Single Cone Roller Bit Product Specifications Diameter 8 1/2'' 537 Palm Model 133mm (8 1/2'' roller bit) Bearing sealed bearing Alloy too...
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API Certification IADC 532 Water Well Drilling Tricone Drill Bit TCI Tricone bits offer a variety of carbide inserts such as spherically shaped insert...
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... Commodity Size color WOB (Weight On Bit) RPM Formation 8 1/2inch 215.9mm 537 blue yellow Red 19684~53428lbs 87.5~237.5KN 150~60 ...
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...Tricone Drill Bit 8 1/2 inch Code 845 G with 4 1/2 regular thread 8 1/2" tricone bit parameter: Quick Details Brand Name: ROSCHEN Model Number...
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Hot sale China wholesale factory 143/4" inch IADC 217 steel tooth tricone drill bit for oil field JSBIT tricone bits factory offers all kinds of trico...
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Water Well Drilling Tricone roller bit, milled tooth,7-5/8”dia,for soft to medium hard sandstone and shale TCI Tricone bits offer a variety of carbide...
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... machine Specification 1.Sizes rang from 2 7/8" to 26" 2.Covers all codes 3.Long life and full model 4.Reliable bearing system 5..Fast drillin...
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...Central Disc Cutter for shielding machine used for subway tunneling 2. Size: 17,19inches,single and double disc 3. Standard: DIN 4. Certificat...
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