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12 1/4 Inch IADC 637 Tricone TCI Rock Bit for Sale
US$1,900.00-2,200.00
1 Piece
Sample price:US$2200.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
DIN, JIS, AISIModel NO.
12 1/4"Length
12 1/4Type
Center Drill BitMaterial
Tungsten CarbideUsage
Well DrillingColor
CustomizedMachine Type
Drilling ToolAdvantage
High-Efficiency, Wear ResistantSize Range
3.5 Inch-36 InchUse
Water Well, Gas, OilFormation
Soft to HardTransport Package
Wooden CaseSpecification
12 1/4"Trademark
LongyueOrigin
CangzhouHS Code
8207199Key features
High-Efficiency Design: Optimized for hard formations with high compressive strength, ensuring rapid drilling progress.
Wear Resistant Material: Constructed with Tungsten Carbide TCI cutters for superior durability and extended service life.
Customizable Specifications: Offers customized colors and sizes ranging from 3.5 to 36 inches to fit specific project needs.
Versatile Application: Suitable for water wells, oil & gas, construction, mining, and horizontal directional drilling.
Fast Delivery: Prepared to deliver within 1 week if in stock, ensuring projects stay on schedule.
OEM/ODM Support: Manufacturer provides OEM and ODM services with 5 R&D engineers for tailored solutions.
Global Shipping: Reliable sea or air transportation to North America, Europe, Asia, and other global markets.
Professional Manufacturing: Produced by a factory with 10,000 sqm plant area and well-equipped testing facilities.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-08-01 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.68h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryHejian Longyue Drill Bit Manufacture Co., Ltd. is a China-based manufacturing factory in Hejian, Cangzhou, Hebei, established in 2016, with 67 employees and a 10,000 m² plant. It produces drilling-related equipment, operates more than 10 production lines, and has 6–10 quality-control staff. The supplier states that it can design HY PDC bits according to customer requirements, indicating customization capability. It has five years of R&D engineer experience, exports 51%–70% of sales, and holds self-operated import and export rights. However, the provided information does not confirm certifications, after-sales capabilities, or verified customer cases. Trade records show limited documented import activity involving Uzbekistan and Kazakhstan, but these records alone do not establish broad customer performance or financial credibility.
Supplier typeThe supplier is explicitly identified as a factory/manufacturer and a limited company located in Hejian, Cangzhou, Hebei, China. Its stated business scope includes drilling equipment and manufacturing-related products, consistent with a specialized industrial manufacturer.
R&D capabilityThe supplier reports five years of total R&D engineer experience and states that it can design HY PDC bits according to customer requests. This provides explicit evidence of product-design capability, although no broader R&D team size, patents, testing facilities, or innovation results are given.
Production capacityThe supplier operates more than 10 production lines, employs 6–10 quality-control staff, and has a 10,000 m² manufacturing plant with 67 total employees. These stated operational resources support a positive assessment of production capability, though actual capacity and delivery performance are not specified.
Customization capabilityThe company explicitly states that it can design HY PDC bits according to customer requirements. Its listed product range includes PDC bits, tricone bits, roller cones, hole openers, rock reamers, and related drilling products, supporting product-specific customization capability.
Product Q&A
Q:What is the recommended WOB and RRM for this bit?
A:
For IADC 637, the recommended Weight on Bit (WOB) is 0.5~1.2 kN/mm and Rotational Speed (RRM) is 80~40 r/min.
Q:Which formations is this rock bit suitable for?
A:
It is designed for hard formations with high compressive strength, such as sandstone, limestone, dolomite, hard gypsum, and marble.
Q:Can the size and color of the bit be customized?
A:
Yes, we offer customized colors and size ranges from 3.5 Inch to 36 Inch to meet specific drilling requirements.
Q:What is the lead time for delivery?
A:
If the item is in stock, we can deliver within 1 week. Lead time depends on order quantity when out of stock.
Q:Do you provide OEM or ODM services?
A:
Yes, we support both OEM and ODM services, backed by 5 R&D engineers and a full machine shop.
Send Inquiry
*To:
Hejian Longyue Drill Bit Manufacture Co., Ltd.
Hejian Longyue Drill Bit Manufacture Co., Ltd.*Content:
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