What types of formations can this bit drill?

Suitable for very soft to very hard formations including clay, mudstone, chalk, gypsum, soft limestone, shale, sandstone, limestone, dolomite, and marble.

Do you offer OEM and ODM services?

Yes, we offer both OEM and ODM services for custom drilling tools.

Factory Direct Sales Well Drilling Tool Roller Cone Bit

Name: Factory Direct Sales Well Drilling Tool Roller Cone Bit
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2102640425

Hebei, ChinaHejian Longyue Drill Bit Manufacture Co., Ltd.

US$200.00-300.00

1 Piece

Sample price:US$250.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

AISI

Length

Taper-length

Type

Center Drill Bit

Material

High Carbon Steel

Usage

Well Drilling

Machine Type

Drilling Tool

Processing Type

Forging

Advantage

High-Efficiency ,Wear Resistant

Bearing Type

Journal /Roller Bearing Bit

Pin Connection

4 1/2" API Regular

Transport Package

Wooden Case

Specification

8-1/2''

Trademark

LONGYUE

Origin

Hebei, China

HS Code

8207199000

Production Capacity

200 Pieces/Week

Key features

High-Efficiency Design: Advanced grease pressure control system and thrust faces for optimal drilling performance.

Wear Resistant Construction: Hardfaced with wear-resistant alloy and tungsten carbide inserts for extended durability.

Customizable Nozzles: Center nozzle can be customized to meet specific drilling requirements.

Enhanced Bearing Life: Metal sealed and rubber sealed bearings with increased gauge holding capability.

Wide IADC Code Range: Available in codes 117, 127, 126, 217, 417, 437, 517, 537, 617, 627, 637, 737.

Multiple Bit Sizes: Sizes include 7 1/2'', 8 1/2'', 9 7/8'', and 12 1/4'' for various drilling needs.

OEM/ODM Services: Full OEM and ODM services available for custom drilling tool manufacturing.

Fast Inland Logistics: Factory is one day from Beijing airport and Tianjin seaport for economical transport.

Company profile

Hejian Longyue Drill Bit Manufacture Co., Ltd.

Hebei, China

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: ≤2.95h 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:How to get an exact quotation?

Please send detailed information including Tricone bits (Diameter, IADC code), PDC bits (Matrix or Steel body, blades quantity, cutter size, etc.), Hole opener (Diameter, size of pilot hole, hardness of rocks, thread connection of your drill pipe, etc.), and Roller cutters (Diameter of cones, model number, etc.). A simple way is sending us photos. Besides above, if possible please provide more information as below: Drilling depth in vertical well drilling, Drilling length in HDD, hardness of roc

Q:What are the lead time and payment terms?

We always have regular models available in stock, prompt delivery is one of our advantages. Mass production depends on quantity of order. We accept all regular payment terms including L/C, T/T, etc. We are near from Beijing airport and Tianjin(Xingang) seaport, transportation from our factory to Beijing or Tianjin only takes one day, fast and very economical inland charges.

Q:What is the warranty period?

The product features metal sealed and rubber sealed bearings with advanced grease pressure control systems designed for extended bearing life and durability in various formations.

Q:Can the bit nozzles be customized?

Yes, the center nozzle can be customized to meet specific drilling requirements.

Q:What are the available bit sizes?

Available sizes include 7 1/2'', 8 1/2'', 9 7/8'', and 12 1/4''.