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China 34mm Rock Drill Taper Button Drill Bit Gold Mining
China 34mm rock drill taper button drill bit gold mining4 degree/ 6 degree/ 7 degree/ 11 degree/ 12 degree50/55/60/71/80Tapered cross bits24/26/28/30/32/33/34/35/36/3/38/40/42/48/50/5550/55/60/71/80Tapered button bits28/29/30/32/33/34/35/36/37/38/40/41/42/4550/55/60/71/80Packaging & ShippingFAQQ
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10%off T38 76mm Top Hammer Drilling Threaded Drilling Bits
T38 76mm Top Hammer Drilling Threaded Drilling Bits4 degree/ 6 degree/ 7 degree/ 11 degree/ 12 degree50/55/60/71/80Tapered cross bits24/26/28/30/32/33/34/35/36/3/38/40/42/48/50/5550/55/60/71/80Tapered button bits28/29/30/32/33/34/35/36/37/38/40/41/42/4550/55/60/71/80Packaging & ShippingFAQQ: Are
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Drill Bit Hole Cutter Machine Pipe Hole Driller 25-114mm Blt-114K
Overview Product DescriptionDetailed PhotosCertificationsPackaging & ShippingCompany ProfileInstallation InstructionsFAQQ: Is sample available and free?A:Sample is available, and the price can be as same as FOB price.However, delivery fee is NOT include.Q: What cerfication hav
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Tricone Bit 9 7/8" IADC637 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
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9 7/8" IADC637 Tricone 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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16" IADC117 Steel Tooth Bit, 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
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16" IADC117 Steel Tooth Bit API Manufacturer
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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16" IADC117 Steel Tooth Bit, Milled Tooth Bit, Tricone 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