What is the material composition of the drill bit?

The drill bit is made of High Carbon Steel with an Alloy body. It features Friction/Roller/Floating Bearing types and is manufactured using a forging process.

Where is the company located and how is shipping handled?

The company is located in Hebei, China. We are near Beijing airport and Tianjin seaport, with fast inland transportation taking only one day to these ports.

8 1/2'' Tricone Drill Bit Steel Tooth Rock Bit

Name: 8 1/2'' Tricone Drill Bit Steel Tooth Rock Bit
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2108664565

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

US$1,000.00-2,000.00

1 Piece

Sample price:US$2000.00/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

Body Material

Alloy

Advantage

High-Efficiency ,Wear Resistant

Bearing Type

Friction/Roller/Flosting Bearing Bit

Drilling Formationn

Soft to Hard

Use

Oil,Gas,Wells

Available Size

3 Inch-30 Inch

Manufacture Processing

Forging

Machining

OEM,Customize Base on Drawing

Transport Package

Wooden Case

Specification

8 1/2''

Trademark

LONGYUE

Origin

Hebei, China

HS Code

8207199000

Production Capacity

200 Pieces/Month

Key features

Wide Size Range: Available sizes from 3 Inch to 30 Inch for various drilling needs.

High Efficiency: High-efficiency and wear resistant design for optimal drilling performance.

Customization Support: OEM and customize base on drawing services available for specific requirements.

Versatile Application: Suitable for oil, gas, wells, and HDD applications in soft to hard formations.

Fast Delivery: Regular models available in stock with prompt delivery as a key advantage.

Flexible Payment: Accepts L/C, T/T, D/P, and PayPal for convenient transaction terms.

Quality Manufacturing: Forging process with high carbon steel and alloy body materials.

Global Export: Exported to over 25 countries including USA, Australia, and Europe.

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: ≤3.57h 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, Hole opener specs, or Roller cutters. Providing photos, drilling depth, rock hardness, rig capacity, application type, and Incoterm details ensures a more accurate quote.

Q:What are the lead time and payment terms?

We have regular models in stock for prompt delivery. Mass production lead time depends on order quantity. We accept L/C, T/T, D/P, and PayPal. Peak and off-season lead times are within 15 workdays.

Q:What drilling formations is this bit suitable for?

This Tricone Drill Bit is designed for soft to hard formations, including clay, mudstone, chalk, gypsum, salt, shale, limestone, sandstone, dolomite, and marble.

Q:Is customization available for this product?

Yes, we offer OEM and customization based on drawings. The product attributes indicate it is customized and supports machine type, body material, and bearing type customization.

Q:What is the recommended WOB and RPM range?

Recommended parameters vary by IADC code. Generally, WOB ranges from 0.35 to 1.2 kn/mm and RPM from 40 to 150 r/min. Note that upper limits of WOB and RPM should not be used simultaneously.