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Wear-Resistant 11" IADC 745/742 279mm Tricone Drill Bit for Hard Rock1
Diamond ToolsTricone Drill BitTricone Bit 745/742
Shenzhen TANK Drilling Technology & Equipment Co., Ltd.
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Product Description Product DescriptionCutting StructureOvoid insert on gauge, the bullet shaped on inner rows and Nose Rows. Designed for hard and semi-abrasive formations withhigh compressive strengths ,such as hard shale, sandstone,limestone, dolomite, chert and copper ore.Application:46,000-56,000Psi(317-386MPa)Shinttail ProtectionHard metal on lug;Wear resistant carbide on shirttail lip and lug.ProductSpecificationIADC code545/542Bearing TypeRoller-Ball-Roller-Thrust Button/Sealed bearing/Open bearingCirculation TypeJet AirCutting StructureInner Rows: the bullet shapedGauge and Nose Rows: ovoid insert Gauge bevel protection: RoundPin Connection6 5/8" APIBit Diameter279mm Product Weight83KG Operating suggestionsWeight on Bit:43,000-66,000 Lbs Rotary Speed:60-90RPM Air Back Pressure:0.2-0.4MpaQ1. Can I get a sample?Answer: Yes.Q2. If you accept customized according to customers' requirements?Answer: Yes, we accept customized, no matter what size and type, and MOQ is 1 piece. And we also provide OEM service. You can provide your design, and we sign CA with each other. Q3. Do you have a factory?Answer: Yes, our factory is in Hunan. Welcome to visit our company and factory. Q4. What is your main products?Our main products including PDC Directional Bits, PDC Mining Drill Bits, PDC Oil Drill Bits, Tricone bits, PDC Cutters, Down the Hole Bits, Drill Rod, DTH Hammer and Shield Cutter.Q5. What type of drill bit should I be using? When asking that question there a lot of variables: the formation you are drilling in; the size of hole your drilling; the size pump you have; if you are drilling with mud or air; and the size of your rig. Call us on our 24 hour phone number or write us an email, we will help you make the right bit choice.Q6. Do you provide after-sales service?We will respond to your inquires in one hour (holidays as well). We provide free replacement once the failure is confirmed to be caused by our product quality.Q7 .What is the production capacity of your factory ?Answer: Our production capacity is about 32,000 bits per month.Q8. What is your delivery time?Answer: 3-7 days for frequent ordered models&size which we always hold stocks. 15-30 days for newly produced goods and customization products.Q9. What payment methods do you support?Answer: We accept all regular payment terms including L/C, T/T, Western Union, X-Transfer, etc.Q10. What are the shipping methods?Answer: Express: DHL, TNT, UPS, FedEx and Special lines… Carrier: by air or sea. They all apply to a very economic cost.
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