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8 1/2" IADC 217 Mt Milled/Steel Tooth Bits Tricone Rock Roller Bits
Basic Info. Model NO. YHA 8 1/2-217G
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API Milled Tooth Bit 15 1/2" IADC217 Tricone Drill 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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Hot-Selling 19 Inch Tricone Bit Milled Tooth Type
Basic Info. Model NO. YHA 19-117G
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Hot-Selling 17 1/2" IADC535 API Tricone Bit for Well Drilling
Basic Info. Model NO. YHA 17 1/2-535G
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13 5/8" IADC537 TCI Tricone Roller Bits Three Cones
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 Hot-Selling Rock Drill Tools Tricone Bit 17 1/2" IADC517 for Well Drilling
Basic Info. Model NO. YHA 17 1/2-517G
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Mt Tricone Bits 19", 20" IADC117 Steel Tooth Bit for Water Well and Oil Field
Basic Info. Tooth Type Milled/Steel Tooth
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Tricone Bit Rock Roller Bit 17 1/2" IADC535 Drilling
Basic Info. Model NO. YHA 17 1/2-535G
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Tungsten Carbide Insert 12 1/4" IADC537 Tricone Bit
Basic Info. Model NO. YHA 12 1/4-537G
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Tricone Bit 12 1/4" IADC537 for Soft Formation Drilling
Basic Info. Model NO. YHA 12 1/4-537G