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12 1/4" Tricone Drill Bit for Oil and Gas Drill
US$4,000.00
1-9 Pieces
US$2,500.00
10+ Pieces
Sample price:US$2300.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedLength
12 1/4Model NO.
LY001Type
Center Drill BitMaterial
Tungsten CarbideUsage
Well Drilling, Masonry DrillingTransport Package
Wooden CaseTrademark
Long YueOrigin
He BeiHS Code
8207199Production Capacity
500Key features
Customized Manufacturing: OEM and ODM services available for tailored drill bit solutions.
Tungsten Carbide Material: Constructed with durable tungsten carbide for high wear resistance.
Versatile Formation Application: Suitable for soft to hard formations including shale, limestone, and sandstone.
Fast Lead Time: Peak and off-peak season lead times within 15 working days.
Global Export Experience: Exported to over 30 countries including USA, Australia, and Europe.
Professional R&D Team: Supported by 5 dedicated R&D engineers for technical innovation.
Flexible Payment Terms: Accepts LC, T/T, D/P, and PayPal for secure transactions.
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: ≤5.90h 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 size of the drill bit?
A:
The size is 12 1/4 inch (311mm).
Q:Is customization available for this product?
A:
Yes, OEM and ODM services are available for customized requirements.
Q:What is the lead time for production?
A:
The lead time is within 15 working days for both peak and off-peak seasons.
Q:Which payment methods do you accept?
A:
We accept LC, T/T, D/P, and PayPal.
Q:What types of rock formations can this bit drill?
A:
It is suitable for very soft to hard formations such as clay, shale, limestone, sandstone, and gypsum.
Send Inquiry
*To:
Hejian Longyue Drill Bit Manufacture Co., Ltd.
Hejian Longyue Drill Bit Manufacture Co., Ltd.*Content:
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