Where is the company located and how is shipping handled?

Located in Hebei, China, near Beijing airport and Tianjin seaport. Transportation to these ports takes only one day, ensuring fast and economical inland logistics.

Drill Rock Bit

Name: 8 1/2'' IADC 537 TCI Tricone Drill Bit/Tricone Bit/Drill Rock Bit
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2114654525

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

US$700.00-1,000.00

1 Piece

Sample price:US$800.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

AISI

Model NO.

8 1/2''

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

7 1/2

Trademark

LONGYUE

Origin

Hebei, China

HS Code

8207199000

Production Capacity

200 Pieces/Month

Key features

High-Efficiency Design: Optimized for high drillability in soft to hard formations with wear-resistant construction.

Customizable Specifications: Available in 3-30 inch sizes with OEM customization based on customer drawings.

Sealed Bearing System: Features friction, roller, and floating bearing types for durability in harsh conditions.

Versatile Application: Suitable for oil, gas, water wells, and HDD in formations from soft shale to hard marble.

Fast Delivery: Regular models in stock with prompt delivery; mass production within 15 workdays.

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

Proven Manufacturer: Established in 2016 with 10,000 sqm plant and 5 R&D engineers for quality assurance.

Global Export Experience: Exporting to over 25 countries including USA, Australia, and Middle East markets.

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: ≤4.08h 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 provide detailed information including bit type (Tricone, PDC, etc.), diameter, IADC code, drilling depth, rock hardness, rig capacity, and application. Sending photos is also a simple way to get an accurate quote.

Q:What are the payment terms?

We accept all regular payment terms including L/C, T/T, D/P, and PayPal.

Q:What is the lead time for orders?

Regular models are available in stock for prompt delivery. For mass production, the lead time is within 15 workdays for both peak and off seasons.

Q:Can the drill bits be customized?

Yes, we offer OEM and ODM services. Customization is available based on customer drawings, including specific sizes from 3 to 30 inches.

Q:What types of formations are suitable for this bit?

The bit is suitable for various formations, including very soft (clay, mudstone), soft (shale, gypsum), medium hard (sandstone, limestone), and hard formations (dolomite, marble) with high compressive strength.