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7 7/8 High Precision Tricone Bit
US$2,000.00
1-9 Pieces
US$400.00
10+ Pieces
Sample price:US$1500.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedLength
12 1/4Model NO.
LY098Type
Center Drill BitMaterial
Tungsten CarbideUsage
Well Drilling, Masonry DrillingTransport Package
Wooden CaseTrademark
Long YueOrigin
He BeiHS Code
8207199Production Capacity
200PCS/MonthKey features
High Precision Tricone Design: Center Drill Bit with 12 1/4 inch size and IADC Code 537 for efficient drilling.
Durable Tungsten Carbide: Made from high-quality tungsten carbide for long-lasting performance in hard formations.
Wide Formation Compatibility: Suitable for very soft to hard formations including clay, limestone, and sandstone.
Customization Available: Offers customized options to meet specific drilling requirements and specifications.
Global Export Experience: Exported to over 25 countries including USA, Australia, and European nations.
Professional Manufacturer: Established in 2016 with 10,000 sqm plant area and 5 R&D engineers.
Flexible Payment Terms: Accepts LC, T/T, D/P, and PayPal for convenient and 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: ≤3.65h 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 IADC code for this bit?
A:
The IADC code for this 12 1/4 inch tricone bit is 537.
Q:What formations is this bit suitable for?
A:
It is suitable for various formations from very soft (clay, mudstone) to hard (sandstone, limestone, marble).
Q:What is the recommended WOB and RRM?
A:
Recommended WOB is 0.45~1.0 kn/mm and RRM is 120~50 r/min for IADC code 537.
Q:Does the supplier offer OEM services?
A:
Yes, OEM and ODM services are available for customized drilling solutions.
Q:What are the payment terms?
A:
We accept LC, T/T, D/P, and PayPal for payment.
Send Inquiry
*To:
Hejian Longyue Drill Bit Manufacture Co., Ltd.
Hejian Longyue Drill Bit Manufacture Co., Ltd.*Content:
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