Import 81/2inch Tricone Drll Bit — Buy in wholesale FOB from Supplier in China
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81/2inch Tricone Drll Bit
The 8 1/2inch TCI tricone drill bit from Cangzhou JSBIT is engineered for oil drilling, water well development, and coal field exploration in soft-to-hard interbedded formations. It excels in layered geologies such as soft shale, clay, gypsum, limestone, sandstone, conglomerate, and dolomite, delivering consistent penetration rates across variable strata. The bit’s tungsten carbide inserts provide durability in abrasive conditions, while its sealed bearing design reduces maintenance needs in extended drilling campaigns.
This tricone bit features a standard 8 1/2inch diameter, with typical API thread connections (such as 4 1/2inch IF or 6 5/8inch REG) for compatibility with most drilling rigs. The bit body is usually forged from high-grade alloy steel, with a typical weight range of 25-35 kg depending on the specific configuration. TCI bits are standard for their ability to handle high compressive strengths, with typical IADC codes for this size falling between 517 and 537 for soft to medium formations.
Primary buyers include oil and gas contractors, water well drillers, and mineral exploration firms operating in sedimentary basins. The bit is suited for vertical and directional drilling, with typical operating depths up to 3000 meters. Buyers should confirm the exact IADC classification, bearing type (sealed or open), and nozzle configuration to match their formation and rig specifications.
| Bit Type | TCI (Tungsten Carbide Insert) Tricone |
| Diameter | 8 1/2 inch (215.9 mm) |
| Thread Type | API 4 1/2 inch IF or 6 5/8 inch REG (typical) |
| Application | Soft-to-hard interbedded formations (shale, clay, gypsum, limestone, sandstone, conglomerate, dolomite) |
| Bearing Type | Sealed (standard for extended life in abrasive conditions) |
| Weight | 25-35 kg (typical, varies by configuration) |
| IADC Code | 517-537 (typical for soft to medium formations) |
| Material | Forged alloy steel body with tungsten carbide inserts |
| Operating Depth | Up to 3000 meters (typical) |
| Nozzle Configuration | 3 or 4 (confirm with supplier for exact setup) |
Cangzhou JSBIT Drill Equipment Science & Technology Co., Ltd. is based in Junziguan Economic Zone, Hejian, Hebei Province, China. The company specializes in the design and manufacture of drilling equipment, with a focus on tricone bits for oil, gas, and water well applications. Its facility in Hejian supports production and logistics for domestic and international markets.
The supplier’s profile indicates a harbor trust tier, though current response metrics are not available. The company’s product range targets professional drilling contractors, with technical specifications tailored to operational demands in variable geological conditions. Buyers are advised to verify production capacity, lead times, and quality control processes directly with the supplier.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Sourcing 8 1/2inch Tricone Drill Bit from Cangzhou JSBIT Drill Equipment Science & Technology Co., Ltd. - China Import Guide
Before ordering, verify the bit’s IADC classification and thread type to ensure compatibility with your drilling rig and target formation. Confirm whether the bit uses sealed or open bearings, as this affects durability in abrasive environments. Request a certificate of conformity to API standards to guarantee performance.
Discuss logistics with the supplier, including lead times for production and shipping from Hejian, China. Clarify Incoterms such as FOB Tianjin or CIF to your nearest port, and confirm packaging specifications to prevent damage during transit. Payment terms should align with your procurement policies, with options like TT or LC typically available.
Conduct quality checks upon delivery, including visual inspection of the tungsten carbide inserts and thread integrity. Request a third-party inspection if needed, and ensure all documentation, such as material test reports and API compliance certificates, is provided. This validates the bit’s suitability for your drilling project.
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30 suppliersBuy 81/2inch Tricone Drll Bit in Bulk — Verified Supplier in China
When sourcing 81/2inch Tricone Drll Bit for your business, securing the right balance of quality and cost is essential. Cangzhou JSBIT Drill Equipment Science & Technology Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $625/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Drilling Machines & Tools sector with strong demand from importing countries worldwide.
81/2inch Tricone Drll Bit Specifications, Trade Terms & Pricing
Importing 81/2inch Tricone Drll Bit requires careful attention to shipping logistics, customs compliance, and secure payment terms. Cangzhou JSBIT Drill Equipment Science & Technology Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
About Cangzhou JSBIT Drill Equipment Science & Technology Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this 81/2inch Tricone Drll Bit has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Drilling Machines & Tools category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import 81/2inch Tricone Drll Bit — Shipping, Logistics & Customs
Importing 81/2inch Tricone Drll Bit requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About 81/2inch Tricone Drll Bit
What is the wholesale price of 81/2inch Tricone Drll Bit?
The current listed wholesale price for 81/2inch Tricone Drll Bit from Cangzhou JSBIT Drill Equipment Science & Technology Co., Ltd. is $625/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Cangzhou JSBIT Drill Equipment Science & Technology Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for 81/2inch Tricone Drll Bit?
The supplier, Cangzhou JSBIT Drill Equipment Science & Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 81/2inch Tricone Drll Bit. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for 81/2inch Tricone Drll Bit?
The HS Code classification for 81/2inch Tricone Drll Bit depends on the specific grade and form. Contact Cangzhou JSBIT Drill Equipment Science & Technology Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import 81/2inch Tricone Drll Bit from China?
To import 81/2inch Tricone Drll Bit from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Cangzhou JSBIT Drill Equipment Science & Technology Co., Ltd.. Ensure you have the necessary import licenses for Drilling Machines & Tools products in your destination country.
Is Cangzhou JSBIT Drill Equipment Science & Technology Co., Ltd. a verified supplier?
Yes, Cangzhou JSBIT Drill Equipment Science & Technology Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of 81/2inch Tricone Drll Bit?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Cangzhou JSBIT Drill Equipment Science & Technology Co., Ltd. through EximNext.
What packaging options are available for bulk orders of 81/2inch Tricone Drll Bit?
Cangzhou JSBIT Drill Equipment Science & Technology Co., Ltd. offers 81/2inch Tricone Drll Bit with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import 81/2inch Tricone Drll Bit the most?
81/2inch Tricone Drll Bit is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Cangzhou JSBIT Drill Equipment Science & Technology Co., Ltd. through our platform.
What certifications does this 81/2inch Tricone Drll Bit supplier hold?
Cangzhou JSBIT Drill Equipment Science & Technology Co., Ltd. maintains international quality certifications. These ensure that the 81/2inch Tricone Drll Bit meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for 81/2inch Tricone Drll Bit on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Cangzhou JSBIT Drill Equipment Science & Technology Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Cangzhou JSBIT Drill Equipment Science & Technology Co., Ltd..
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