What is the warranty or quality guarantee?

Our products are manufactured with high carbon steel and undergo strict inspection processes to ensure high efficiency and wear resistance.

Tungsten Carbide Insert Rock Roller 8 1/2'' TCI Tricone Bit

Name: Tungsten Carbide Insert Rock Roller 8 1/2'' TCI Tricone Bit
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2017871072

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

US$1,000.00-2,000.00

1 Piece

Sample price:US$1500.00/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

Processing Type

Forging

Advantage

High-Efficiency ,Wear Resistant

Bearing Type

Journal /Roller Bearing Bit

Drilling Formation

Medium Hard Formation

Transport Package

Wooden Case

Specification

8 1/2

Trademark

LONGYUE

Origin

Hebei, China

HS Code

8207199000

Production Capacity

200 Pieces/Month

Key features

High Efficiency & Wear Resistance: Forged high carbon steel construction ensures superior wear resistance and high efficiency in drilling operations.

Customized Manufacturing: Offers customized sizes, IADC codes, and thread connections to meet specific drilling formation requirements.

Fast Delivery Advantage: Regular models are kept in stock for prompt delivery, with mass production tailored to order quantity.

Versatile Formation Application: Designed for soft to medium hard formations with low compressive strength, such as shale, sandstone, and limestone.

Flexible Payment Terms: Accepts various payment methods including L/C, T/T, D/P, and PayPal to accommodate different client needs.

Reliable Manufacturer: Established in 2016 with 101-200 employees, specializing in Tricone Bits, PDC bits, and Hole Openers.

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: ≤3.38h 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 bit type (Tricone, PDC, etc.), diameter, IADC code, thread connection, drilling depth, rock hardness, and rig capacity. Photos are also accepted.

Q:What are the lead time and delivery options?

Regular models are available in stock for prompt delivery. Mass production lead time depends on order quantity. We are near Beijing and Tianjin ports for fast and economical transport.

Q:What payment terms do you accept?

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

Q:What formations is this bit suitable for?

It is suitable for soft to medium hard formations with low compressive strength, such as medium shale, sandstone, and medium limestone.

Q:Do you offer OEM or ODM services?

Yes, we provide both OEM and ODM services, allowing for customized drilling tools based on specific requirements.