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7 7/8"IADC 617/637 Drill Bit API Rock Drilling Tri Cone Bits for Water Well Drilling
Note: The upper limits of WOB and RPM in above table should not be used simultaneously.Note: The upper limits of WOB and RPM in above table should not be used simultaneously.Notice: choose suitable bits pls according to the drilling strata at first1. How is your bits quality?Answer: All our product
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9 5/8" (230mm) IADC 517 Drilling Rock Three Cone TCI Tricone Roller Button Bit
Note: The upper limits of WOB and RPM in above table should not be used simultaneously.Note: The upper limits of WOB and RPM in above table should not be used simultaneously.Notice: choose suitable bits pls according to the drilling strata at first1. How is your bits quality?Answer: All our product
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1-3/8 Inch  Vacuum Brazed Diamond  Core Drill Bits for Porcelain
Product Name1-3/8 inchVacuum Brazed DiamondCore Drill Bits for PorcelainSize35mmConectionM14 Thread (5/8"-11 thread)Total Length62mmSegment Height15mmApplicationPorcelain, Ceramic, TileFeatures1. Vacuum Brazed Diamond Core Bits are very aggressive ideal for drilling ceramic and porcelain tiles
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13 5/8" IADC537 Oil Drilling Roller Tricone TCI Bit Petroleum Machinery Drill Tool
4.Q:What is your price advantage?A:We are 100% factory directly sales,API production process guarantee,Provide customized services for brand processing.Reduce the cost of drilling for you, worry free after-sales service. Welcome to book a video-call to inspect our factory.5.Q:What is the minimum ord
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Tricone Drill Bit 10 1/2" 267mm IADC537 Drilling Water Well Bit
2.Q:How about your products?A : Both standardized tricone bits and PDC bits produced strictly according to API and rock bits-customizing used in various construction works are provided.3.Q:What kind of packing do you have?A: Ply Wooden boxes (free of fumigation); Cartons; Packing can be customized.4
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Regular Tricone Bit 8 1/2" IADC437 Rock Drill Bit, Roller Cone Bit
4.Q:What is your price advantage?A:We are 100% factory directly sales,API production process guarantee,Provide customized services for brand processing.Reduce the cost of drilling for you, worry free after-sales service. Welcome to book a video-call to inspect our factory.5.Q:What is the minimum ord
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API Rock Drill Bit 8 1/2" IADC517 Tricone Bit Rubber Sealed Bearing
5.Q:What is the minimum order quantity for your factory? A:It all depends.Generally 1-5 pcs.6.Q:What is the website about your factory?A:yinhaibits.en.made-in-china.com
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Rock Drill Bit 8 1/2" IADC437 Tricone Bit for Well Drilling
4.Q:What is your price advantage?A:We are 100% factory directly sales,API production process guarantee,Provide customized services for brand processing.Reduce the cost of drilling for you, worry free after-sales service. Welcome to book a video-call to inspect our factory.5.Q:What is the minimum ord