What is the warranty or after-sales support?

As a professional manufacturer with 5 R&D engineers, we ensure high quality. Please contact us for specific warranty details regarding mechanical defects.

Where is your factory located and how is logistics?

Located in Hebei, China, near Beijing and Tianjin ports. Inland transport takes one day, ensuring fast and economical shipping to global destinations.

Water Well TCI Tricone Drilling Bit 8 1/2 Inches

Name: Water Well TCI Tricone Drilling Bit 8 1/2 Inches
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2239470845

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

US$1,000.00-2,000.00

1 Piece

Sample price:US$1000.00/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: Made of high carbon steel with journal/roller bearings for superior wear resistance.

Wide Formation Applicability: Suitable for very soft to hard formations including clay, limestone, sandstone, and marble.

OEM/ODM Customization: Supports customized drilling tools with specific IADC codes, diameters, and thread connections.

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

Flexible Payment Terms: Accepts L/C, T/T, D/P, and PayPal to accommodate various international trade needs.

Professional Manufacturer: Established in 2016 with 101-200 employees and 5 R&D engineers for quality assurance.

Global Export Experience: Exported to over 20 countries including USA, Australia, and European nations.

Cost-Effective Logistics: Located near Beijing/Tianjin ports with fast inland transport and economical shipping charges.

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: ≤4.16h 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 info: Tricone/PDC/Hole opener specs, drilling depth, rock hardness, rig capacity, application type, Incoterm, and destination port. Photos are also helpful.

Q:What is the lead time for orders?

Regular models are in stock for prompt delivery. Mass production lead time is within 15 workdays for both peak and off-season periods.

Q:What payment terms do you accept?

We accept L/C, T/T, D/P, and PayPal to ensure flexible and secure transactions for international buyers.

Q:What types of formations can this bit drill?

It is suitable for a wide range of formations from very soft (clay, mudstone) to hard (sandstone, limestone, marble, dolomite) based on the IADC code selected.

Q:Is customization available for drilling bits?

Yes, we offer OEM/ODM services. You can customize diameter, IADC code, blade quantity, cutter size, and thread connections according to your requirements.