8 3/4 TCI Tricone Bit IADC 517 TCI Tricone Drill Roller Bit with Low Price¹

Product Description Company ProfileAt Shenzhen TANK Drilling Technology & Equipment Co., Ltd., we pride ourselves on engineering drill bits that are crafted from the finest ultra-hard tungsten carbide and produced with pioneering manufacturing techniques. These innovations grant our products outstanding wear resistance, remarkable impact resilience, and superior cutting efficiency against a wide range of geological challenges. Through our unique heat treatment process, the durability and performance of our drill bits are significantly enhanced, pushing the boundaries of durability. We also provide expert technical support to help optimize drill bit selection, ensuring maximum productivity and substantial reductions in operational costs for our valued clients.Our commitment to innovation at TANK is powered by an elite R&D team of senior engineers and technical experts, boasting over two decades of experience in the industry. Our cutting-edge production facility, equipped with advanced CNC machining centers and automated quality control systems, is designed to uphold the highest standards of product consistency and reliability. This dedication to excellence ensures that our products consistently meet and exceed the evolving demands of the drilling industry.Our exceptional products have established a solid presence in more than 30 countries, including pivotal markets such as Australia, Canada, South Africa, and Russia. Through long-term partnerships with prominent companies in the mining, oil & gas, and construction sectors, our reputation for reliability and a customer-focused approach has earned us widespread acclaim and trust.Product Description1. Our primary cutters are made with high-performance PDC materials to ensure an extended service life of the bit, while simultaneously boosting Rate of Penetration (ROP).2. The cutter exposure is meticulously optimized to guarantee that the oil bit achieves a higher ROP in soft to medium formations, optimizing efficiency and performance.3. Our shock absorbers are specifically engineered to empower the bit to drill effectively through formations interspersed with tough stringers.4. The hydraulic system of our bit is masterfully refined using dynamic flow pattern simulation technology. This ensures enhanced cleaning and cooling effects, expertly preventing the bit from balling and significantly extending its operational efficiency.Product ParametersRegular SizesRegular IADCAPI Reg PinMake-up Torque(N.m)3 7/8"(98.4mm)126/216/6372 3/84100~47004 5/8"(117.4mm)126/216/517/537/6372 7/86100~75005 1/4"(133.3mm)126/216/517/537/6373 1/29500~122005 5/8"(142.8mm)126/216/517/537/6373 1/29500~122005 7/8"(149.2mm)126/216/517/537/6373 1/29500~122006"(152.4mm)126/127/216/517/537/617/6373 1/29500~122006 1/4"(158.7mm)126/127/216/517/537/617/6373 1/29500~122006 1/2"(165mm)126/127/216/517/537/617/6373 1/29500~122007 1/2"(190mm)126/216/517/5374 1/216300~217007 5/8"(193mm)126/216/517/5374 1/216300~217007 7/8"(200mm)126/216/517/5374 1/216300~217008 1/2"(215.9mm)117/127/217/437/517/537/617/6374 1/216300~217009 1/2"(241.3mm)117/127/217/437/517/537/617/6376 5/838000~434009 7/8"(250.8mm)117/127/217/437/517/537/617/6376 5/838000~4340010 5/8(269.8mm)117/127/137/217/517/537/617/6376 5/838000~4340011 5/8(295.3mm)117/127/137/217/517/537/617/6376 5/838000~4340012 1/4"(311.1mm)114/127/217/437/517/537/617/6376 5/838000~43400Detailed PhotosCertificationsPackaging & ShippingFAQQ1. Can I have a sample order? Answer:Yes, we welcome sample orders for testing. Mixed samples are acceptable.Q2. Do you accept customization according to customers' requirements?Answer:Yes, we accept customization regardless of size and type, with an MOQ of 1 piece. We also provide OEM services. You can provide your design, and we will sign a CA (Confidentiality Agreement) with each other.Q3. Are you an original manufacturer or a trading company? Answer:We are an integrated corporation specializing in manufacturing and exporting.Q4. What are your main products?Answer:Our main products include PDC Drill Bits, Tricone Bits, DTH Hammers, DTH Drilling Bits, Drill Pipes, PDC Cutters, and related drilling tools.Q5. What type of drill bit should I be using? Answer:When answering this question, there are many variables to consider: the formation you are drilling in, the size of the hole you are drilling, the size of the pump you have, whether 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, and we will help you choose the right bit.Q6. Do you provide after-sales service? Answer:Timely after-sales assistance is always provided. We offer free replacements for any issues caused by quality problems.Q7. What is the production capacity of your factory? Answer:Our production capacity is approximately 36,000 to 50,000 bits per month.Q8. What is your delivery time? Answer:3-7 days for frequently ordered models and sizes that we always keep in stock. 15-30 days for newly produced goods and customized products.Q9. What are your main markets? Answer:Our products are exported to Australia, Chile, Canada, South Africa, Ethiopia, Malaysia, South Korea, Brazil, Russia, Norway, and more than 30 other countries. 

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