Where is the company located and how is shipping handled?

Located in Hebei, China, near Beijing and Tianjin ports. Transportation to ports is fast and economical, taking only one day.

What types of formations are suitable for this bit?

Suitable for medium hard to hard formations with high compressive strength, such as shale, limestone, sandstone, and gypsum.

Milled Tooth Bit

Name: 8 1/2'' IADC217 Steel Tooth Tricone Bit/Milled Tooth Bit
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2059794575

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

US$450.00-690.00

1 Piece

Sample price:US$450.00/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

High-Efficiency Design: Features high-efficiency and wear-resistant performance for optimal drilling results.

Customizable Options: Supports OEM and custom designs based on specific customer drawings and requirements.

Wide Size Range: Available in sizes ranging from 3 inches to 30 inches to fit various drilling needs.

Durable Material: Constructed from high carbon steel and alloy for superior strength and longevity.

Versatile Application: Suitable for oil, gas, and water well drilling in formations from soft to hard.

Fast Delivery: Regular models are kept in stock to ensure prompt delivery and quick turnaround.

Expert Support: Professional team provides detailed quotations and technical guidance for accurate selection.

Flexible Payment: Accepts various payment terms including L/C, T/T, D/P, and PayPal for convenience.

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: ≤5.68h 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, and application details. Photos are also helpful.

Q:What are the lead time and payment terms?

Regular models are available in stock for prompt delivery. Mass production lead time depends on order quantity. We accept L/C, T/T, D/P, and PayPal.

Q:What is the available size range for these bits?

The available sizes range from 3 inches to 30 inches, catering to various drilling requirements.

Q:Can the product be customized?

Yes, we support OEM services and can customize bits based on specific customer drawings and requirements.

Q:What materials are used in manufacturing?

The bits are made from high carbon steel and alloy, ensuring high efficiency and wear resistance.