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7 7/8'' 200mm IADC 437 TCI Tricone Bit Insert Chisel
US$350.00-980.00
1 Piece
Product profile
Customization
AvailableCustomized
CustomizedLength
Taper-lengthModel NO.
7 7/8Type
Center Drill BitMaterial
Tungsten CarbideUsage
Well DrillingSize
7 7/8IADC
437Color
BlueThread
4 1/2regMOQ
1Application
Well DrilingTransport Package
Wooden BoxSpecification
7 7/8Trademark
hjOrigin
ChinaHS Code
820719Production Capacity
2000/MKey features
High Penetration Rate: Widened crest inserts and optimized tooth design ensure rapid penetration in soft to hard formations.
Robust Bearing Structure: High precision journal bearings with friction-reducing alloy and silver-plated surfaces for high rotary speed.
Advanced Seal System: High quality HNBR O-rings and compensation system enhance seal performance and lubricating reliability.
Durable Gauge Protection: Tungsten carbide and hardfacing on the shirttail with strengthened spear point for enhanced gauge protection.
Versatile Application: Ideal for oil & gas, geothermal, water well drilling, and mining in formations from soft sedimentary to hard rock.
Customizable Options: Size, IADC code, color, thread, and application can be customized to meet specific project requirements.
Fast Delivery: In-stock items shipped within 1 week; out-of-stock delivery time depends on order quantity.
Global Shipping: Delivered by sea or air to over 40 countries with standard wood box or custom packaging options.
Company profile
Business Type: Manufacturer/FactoryAverage Response Time: ≤2.24hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW, DDP
AI-Powered supplier vetting
SummaryThe supplier is identified as a factory/combined manufacturing entity in Hejian, China, with five production lines, 50 quality control staff, and ISO 9000/ISO 9001 management-system certifications. It demonstrates broad customization and R&D capabilities, including recent new products and ODM services, and reports OEM service for well-known brands. Quality controls include 100% finished-product inspection, raw-material traceability, complaint-handling procedures, and 10 stated quality assurance/control inspectors in one record, although another record states 50 quality control staff. After-sales offerings include installation, training, repair, maintenance, and debugging, but no overseas warehouses, showrooms, agents/branches, or prior offline trade-show participation are reported. Service procedures and records exist, while corrective/preventive-action procedures are not documented. Financial credibility cannot be determined from the provided information because the financial entries only identify...
Supplier typeThe supplier is described as a combined entity and factory, located in Hejian, Cangzhou, China, with manufacturing identified as the industry of associated companies. This supports classification as a direct manufacturing supplier rather than an offshore company.
CertificationsThe supplier reports holding ISO 9000 and ISO 9001 management-system certifications. These certifications provide explicit evidence of formal quality-management certification.
After-Sales capabilityThe supplier lists installation, training, repair, maintenance, and debugging services, and has a clear customer-complaint procedure with followed records. However, it reports no overseas warehouse, showroom, agent/branch, or overseas-service country, indicating that the documented service scope is not supported by an overseas physical network.
R&D capabilityThe supplier reports new products within the past year, ODM services, 50 years of total R&D engineer experience, and broad design customization. It does not have an available SDK, but the stated R&D and ODM evidence demonstrates product-development capability.
Production capacityThe supplier operates five production lines, reports an average off-season lead time within 15 workdays and peak-season timing within 15 workdays to one month, and identifies a machining center as a combined facility. It also reports 100% finished-product inspection and 10 qualified service-capability suppliers, supporting established production and service operations.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization in both R&D and design-service records. This is direct evidence of a broad customization range.
Client casesThe supplier explicitly reports providing OEM services for well-known brands, which is evidence of experience serving recognized-brand customers. No specific brand names, project details, volumes, or performance outcomes are provided, so the depth of these cases cannot be evaluated.
Product Q&A
Q:How does the design of the bit contribute to its performance?
A:
The bit features a high-quality welded tooth surface for enhanced penetration rates and an optimized tooth design to improve wear resistance and drilling speed.
Q:Can the bit be customized based on specific needs?
A:
Yes, HJ Bit offers tailored solutions for unique drilling requirements, ensuring the best performance for each project.
Q:What packaging options are available for this product?
A:
The bit is packaged in wood boxes, with fumigation trays available if necessary. Custom packaging can also be provided based on the customer's needs.
Q:How soon can I receive the product after ordering?
A:
If the product is in stock, it can be shipped within 1 week. Delivery time may vary depending on order quantity when out of stock.
Q:How is the product delivered?
A:
The product can be delivered by sea or air, depending on your location and order specifications.
Send Inquiry
*To:
Hejian Hengji Bit Manufacture Co., Ltd.
Hejian Hengji Bit Manufacture Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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