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The API 7-1 Tricone Rock Drill Bits with Steel Tooth or TCI (Tungsten Carbide Insert) are precision-engineered cutting tools designed for oil and gas drilling applications. This specific model, an 8 1/2" (215.9mm) bit, features an IADC code of 127 for the steel tooth variant and incorporates an elastomer sealed bearing with gauge protection. The bit is equipped with three nozzles and a 4 1/2" API Reg pin connection, making it compatible with standard drill strings.
These drill bits are available in a broad selection of sizes, from 60mm to 660.4mm, catering to various drilling requirements. The steel tooth bits are offered in IADC codes such as 111, 121, 131, 117, 124, 126, 127, 136, and 137, while TCI variants include codes like 415, 435, 515, and 525. The bits are manufactured under brands such as CS and Kingdream, which are recognized in the industry for their performance and reliability.
Primarily used in exploration and production drilling, these tricone bits are essential for penetrating various geological formations, from soft to medium-hard rock. Buyers include drilling contractors, oilfield service companies, and energy exploration firms. The bits are typically sourced in bulk, with packaging designed to protect the cutting edges and bearings during transit. Confirmation of the exact IADC code, bit size, and bearing type is crucial to match the bit to the intended formation.
| Standard | API 7-1 |
| Bit Size | 8 1/2" (215.9mm) |
| IADC Code (Steel Tooth) | 127 |
| Seal Type | Elastomer Sealed Bearing |
| Bearing Type | Journal Sealed Bearing with Gauge Protection |
| Nozzle Quantity and Size | 3 Nozzles |
| Connection Joint Pin Size | 4 1/2" API Reg Pin |
| Available Sizes | 60mm to 660.4mm (full range listed in source) |
| Available Models (Steel Tooth IADC) | 111, 121, 131, 117, 124, 126, 127, 136, 137, 211, 216, 217, 227, 311 |
| Available Models (TCI IADC) | 415, 435, 417, 437, 515, 525, 535, 545, 517, 527, 537, 547, 615, 625, 635, 617, 627, 637, 737, 512, 522, 532, 612, 622, 632, 732 |
| Brand | CS or Kingdream |
Dongying Lake Petroleum Technology Co., Ltd is headquartered in Dongying, Shandong Province, China, with its address on Huanghe Road in the 257000 postal area. The company specializes in supplying drilling equipment, including tricone rock drill bits, to the global oil and gas industry. Its location in Dongying places it within a key industrial zone for petroleum technology manufacturing.
The supplier operates under the Harbor trust tier and has an imported supplier classification. While response metrics are currently unrecorded, the company sources its drill bits from recognized brands such as CS and Kingdream, which are among the top manufacturers in China and rank in the global top 5. The bits are distributed to over 30 countries, including the USA and Russia, indicating a broad international reach.
| 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 |
Before placing an order, verify the exact IADC code, bit size, and bearing type to ensure the tricone bit matches your drilling requirements. Confirm that the bit is compatible with your drill string by checking the connection joint pin size, which should align with your existing equipment. Request documentation proving the bit’s compliance with API 7-1 standards and its performance in similar geological formations.
Clarify logistics details, including lead times, Incoterms, and payment terms, with Dongying Lake Petroleum Technology Co., Ltd. Discuss whether the supplier offers FOB or CIF terms and confirm the packaging method to protect the bits during transit. Bulk orders may involve negotiation on these terms, so ensure all expectations are documented.
Upon receipt, inspect the tricone bits for any damage to the cutting edges, bearings, or nozzles. Verify the IADC code and dimensions match your order specifications. Request a performance report or field test data from the supplier to assess the bit’s suitability for your intended application. This step is critical for avoiding costly downtime due to incompatible or substandard equipment.
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When sourcing Api 7-1tricone Rock Drill Bits Steel Tooth Tci for your business, securing the right balance of quality and cost is essential. Dongying Lake Petroleum 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 $5004000/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.
Importing Api 7-1tricone Rock Drill requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongying Lake Petroleum 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Api 7-1tricone Rock Drill 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 import export marketplace. Start your sourcing journey today.
Importing Api 7-1tricone Rock Drill 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).
The current listed wholesale price for Api 7-1tricone Rock Drill Bits Steel Tooth Tci from Dongying Lake Petroleum Technology Co., Ltd is $5004000/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 Dongying Lake Petroleum Technology Co., Ltd through EximNext.
The supplier, Dongying Lake Petroleum Technology Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Api 7-1tricone Rock Drill. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Api 7-1tricone Rock Drill Bits Steel Tooth Tci depends on the specific grade and form. Contact Dongying Lake Petroleum Technology Co., Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Api 7-1tricone Rock Drill from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongying Lake Petroleum Technology Co., Ltd. Ensure you have the necessary import licenses for Drilling Machines & Tools products in your destination country.
Yes, Dongying Lake Petroleum 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Dongying Lake Petroleum Technology Co., Ltd through EximNext.
Dongying Lake Petroleum Technology Co., Ltd offers Api 7-1tricone Rock Drill with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Api 7-1tricone Rock Drill is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongying Lake Petroleum Technology Co., Ltd through our platform.
Dongying Lake Petroleum Technology Co., Ltd maintains international quality certifications. These ensure that the Api 7-1tricone Rock Drill meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Dongying Lake Petroleum Technology Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Dongying Lake Petroleum Technology Co., Ltd.
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