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8 1/2" Roller Cone Bit, Tricone Bit for Underground Deep Water Well Sandstone Rock Drilling
US$1,000.00
1 Piece
Product profile
Customization
AvailableCustomized
CustomizedLength
Taper-lengthModel NO.
8 1/2 inchType
Core Drill BitMaterial
Tungsten CarbideUsage
Well Drilling, PCB DrillingTransport Package
Wooden Case PackageTrademark
LongyueOrigin
He BeiHS Code
8207199000Production Capacity
2000pieces/MonthKey features
Customized Configuration: Customer's required product configuration is available.
OEM/ODM Service: OEM and ODM services are available for this product.
Tungsten Carbide Material: Constructed with durable tungsten carbide material.
Fast Lead Time: Delivery within 1 week if in stock, or within 15 workdays.
Global Export Experience: Exported to over 20 countries with extensive industry experience.
Professional Support: Full machine shop and trained professionals assist with selection and shipping.
Versatile Application: Suitable for oil field, water well, construction, mining, and HDD.
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: ≤4.44h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryHejian Longyue Drill Bit Manufacture Co., Ltd. is a manufacturing factory located in Hejian City, Cangzhou, Hebei, China. Established in 2016, it operates over 10 production lines with an annual output between US$10 million and US$50 million. The company exports 51% to 70% of its products and has self-managed import-export rights. It specializes in producing drill bits and other related tools, serving both domestic and international markets.
Supplier typeThe supplier is a manufacturing factory operating as a limited company in Hebei, China, established in 2016.
After-Sales capabilityThe supplier emphasizes prompt and sincere responses to inquiries, indicating a focus on customer service.
R&D capabilityThe company has a total of 5 R&D engineers and is capable of designing drill bits, showing some innovation capability.
Production capacityWith over 10 production lines and a plant area of 10,000 m², the supplier shows strong production capacity.
Customization capabilityThe supplier can design PDC bits according to customer requests, indicating customization capability.
Product Q&A
Q:What is the lead time for this product?
A:
Lead time is within 1 week if in stock, or depends on order quantity. Peak and off-peak seasons both take within 15 workdays.
Q:Do you offer customization services?
A:
Yes, we provide OEM, ODM services, and can accommodate customer's required product configurations.
Q:What are the main applications for this drill bit?
A:
It is used for well drilling, oil field, PCB drilling, construction, mining, horizontal directional drilling (HDD), geothermal, and environmental projects.
Q:What is the material of the drill bit?
A:
The drill bit is made of tungsten carbide.
Q:How do you handle shipping?
A:
We ship by sea or air as quickly as possible to meet client needs, with high quality and good prices.
Send Inquiry
*To:
Hejian Longyue Drill Bit Manufacture Co., Ltd.
Hejian Longyue Drill Bit Manufacture Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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