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The Great Weill Drill Bits are a 6" GS1605T model conforming to IADC Code S423, featuring a blade design with five 5 mm cutters. The bit incorporates a gauge length of 55 mm, a 3-1/2" API connection, and weighs between 23 kg (net) and 33 kg (gross). It is supplied with five threaded nozzles sized 16/32 inch and uses a dual‑cutter arrangement of Ø16 mm and Ø13 mm.
The cutting elements are made from high‑abrasion tungsten carbide mounted on a hardened alloy‑steel base, while the PDC cutters are engineered for anti‑impact and anti‑abrasive performance. Typical drill‑bit designs in this class employ a force‑balanced matrix to reduce vibration and extend service life. The hydraulic profile follows a standard design that promotes efficient cuttings removal and cooling during high‑speed operation.
These bits are intended for water‑well drilling, petroleum and gas exploration, geothermal projects and directional boring. Contractors in the oilfield, mining and underground foundation sectors commonly source this tool. The supplier offers 24‑hour technical support, flexible production runs and can discuss bulk trade terms such as FOB or CIF once specifications are confirmed.
| Bit Type | 6" GS1605T |
| IADC Code | S423 |
| Blade Configuration | 5 cutters |
| Cutter Size | 5 mm |
| Cutter Quantity | Ø16 mm and Ø13 mm |
| Nozzle Quantity | 5 |
| Gauge Length | 55 mm |
| Connection Size | 3-1/2" API |
| Net Weight | 23 kg |
| Gross Weight | 33 kg |
| Material (Cutting Element) | High‑abrasion tungsten carbide |
| Base Material | Hardened alloy steel |
| Typical Shank Size | standard 3-1/2" |
| Typical Hydraulic Pressure | typical 350 bar |
| Typical Bit Life | typical 2 000 m drilling length |
Cangzhou Great Drill Bits Co.. Ltd. is located in the Industry Zone of Hejian, Cangzhou, China (postal code 062450). The company holds a harbor trust tier and lists a response rate of 0.00, indicating that enquiries are routed through its sales office during business hours.
The firm describes itself as one of the larger manufacturers in Asia, offering high‑technology production and a range of PDC and diamond‑coated bits. It states a 24‑hour uninterrupted service promise and welcomes factory visits, but no specific certifications or production capacity figures are disclosed.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify the material certifications for the tungsten carbide cutters and request a mill test report that confirms alloy composition. Confirm that the supplied gauge length and cutter dimensions match the drilling programme requirements, and ask for a sample for fit‑check on the intended drill‑pipe connection.
Discuss logistics with the supplier, including preferred Incoterms such as FOB Cangzhou or CIF Shanghai, and obtain an estimated lead time once the order quantity is finalised. Clarify payment terms and whether a letter of credit or advance payment is required for the first shipment.
Arrange a third‑party inspection at the factory to assess bit integrity, hydraulic flow and nozzle threading. Request documentation covering the PDC cutter life test, hardness measurements and any relevant quality‑assurance procedures before shipment.
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When sourcing Great Weill Drill Bits for your business, securing the right balance of quality and cost is essential. Cangzhou Great Drill Bits 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 $3000/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 Great Weill Drill Bits requires careful attention to shipping logistics, customs compliance, and secure payment terms. Cangzhou Great Drill Bits 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Great Weill Drill Bits 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.
Importing Great Weill Drill Bits 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 Great Weill Drill Bits from Cangzhou Great Drill Bits Co.. Ltd. is $3000/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 Great Drill Bits Co.. Ltd. through EximNext.
The supplier, Cangzhou Great Drill Bits Co.. Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Great Weill Drill Bits. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Great Weill Drill Bits depends on the specific grade and form. Contact Cangzhou Great Drill Bits Co.. Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Great Weill Drill Bits from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Cangzhou Great Drill Bits Co.. Ltd.. Ensure you have the necessary import licenses for Drilling Machines & Tools products in your destination country.
Yes, Cangzhou Great Drill Bits 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 Cangzhou Great Drill Bits Co.. Ltd. through EximNext.
Cangzhou Great Drill Bits Co.. Ltd. offers Great Weill Drill Bits with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Great Weill Drill Bits is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Cangzhou Great Drill Bits Co.. Ltd. through our platform.
Cangzhou Great Drill Bits Co.. Ltd. maintains international quality certifications. These ensure that the Great Weill Drill Bits 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. Cangzhou Great Drill Bits 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 Cangzhou Great Drill Bits Co.. Ltd..
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