What formations is this drill bit suitable for?

This 6'' Tungsten Carbide Drill Rock Bit is designed for soft to medium soft to medium hard formations with low compressive strength, such as medium shale, sandstone, and medium limestone.

What is the warranty or after-sales support?

The product description does not specify a warranty period. However, as a manufacturer with 5 R&D engineers, we provide professional technical support for drilling tools.

6'' Tungsten Carbide Drill Rock Bit

Name: 6'' Tungsten Carbide Drill Rock Bit
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2017907472

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

US$500.00-1,000.00

1 Piece

Sample price:US$500.00/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

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 Resistant: Designed for high efficiency and wear resistance in medium hard formations.

Customized Manufacturing: Supports OEM/ODM services with customized drilling tool specifications.

Prompt Delivery Advantage: Regular models available in stock for prompt delivery; mass production within 15 workdays.

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

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

Wide Application Scope: Suitable for oil/gas, water wells, HDD, and foundation drilling in soft to medium hard formations.

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

Global Export Experience: Exports to over 25 countries including USA, Australia, and Europe with 70-80% export rate.

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: ≤4.78h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHejian Longyue Drill Bit Manufacture Co., Ltd. is a China-based manufacturing factory in Hejian, Cangzhou, Hebei, established in 2016, with 67 employees and a 10,000 m² plant. It produces drilling-related equipment, operates more than 10 production lines, and has 6–10 quality-control staff. The supplier states that it can design HY PDC bits according to customer requirements, indicating customization capability. It has five years of R&D engineer experience, exports 51%–70% of sales, and holds self-operated import and export rights. However, the provided information does not confirm certifications, after-sales capabilities, or verified customer cases. Trade records show limited documented import activity involving Uzbekistan and Kazakhstan, but these records alone do not establish broad customer performance or financial credibility.

Supplier typeThe supplier is explicitly identified as a factory/manufacturer and a limited company located in Hejian, Cangzhou, Hebei, China. Its stated business scope includes drilling equipment and manufacturing-related products, consistent with a specialized industrial manufacturer.

R&D capabilityThe supplier reports five years of total R&D engineer experience and states that it can design HY PDC bits according to customer requests. This provides explicit evidence of product-design capability, although no broader R&D team size, patents, testing facilities, or innovation results are given.

Production capacityThe supplier operates more than 10 production lines, employs 6–10 quality-control staff, and has a 10,000 m² manufacturing plant with 67 total employees. These stated operational resources support a positive assessment of production capability, though actual capacity and delivery performance are not specified.

Customization capabilityThe company explicitly states that it can design HY PDC bits according to customer requirements. Its listed product range includes PDC bits, tricone bits, roller cones, hole openers, rock reamers, and related drilling products, supporting product-specific customization capability.

Product Q&A

Q:How to get an exact quotation?

Please send detailed information including bit type, diameter, IADC code, drilling depth, rock hardness, rig capacity, application type, and Incoterm (FOB/CIF/CFR). Sending photos is also a simple way to obtain a 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 production?

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:Is customization available?

Yes, we offer OEM and ODM services. You can customize machine types, processing types, and specific drilling tool requirements.

Q:What is the delivery method and location?

We are located near Beijing airport and Tianjin (Xingang) seaport. Transportation from the factory to these ports takes only one day, ensuring fast and economical inland charges.