What types of formations are suitable for these bits?

These bits are suitable for various formations from very soft (clay, mudstone) to hard (sandstone, limestone, dolomite, marble).

Oil Well Drill Bits

Name: 8 1/2'' Steel Tooth Rock Roller Bits/Mill Tricone Bits/Oil Well Drill Bits
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2120474415

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

US$1,000.00-2,000.00

1 Piece

Sample price:US$2000.00/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

8 1/2''

Trademark

LONGYUE

Origin

Hebei, China

HS Code

8207199000

Production Capacity

200 Pieces/Month

Key features

Wide Application Range: Suitable for soft to hard formations including clay, shale, limestone, and sandstone.

High Efficiency Design: Features high-efficiency, wear-resistant construction with friction/roller/floating bearings.

Customizable Options: Available in sizes 3-30 inches with OEM and custom drawing services.

Fast Delivery: Regular models in stock with prompt delivery and fast inland transport to ports.

Flexible Payment: Accepts L/C, T/T, D/P, and PayPal for secure and convenient transactions.

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: ≤3.26h 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, diameter, IADC code, drilling depth, rock hardness, rig capacity, and application. Photos are also helpful.

Q:What are the lead time and payment terms?

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

Q:What is the delivery time for mass production?

Peak and off-season lead times are both within 15 workdays. Regular models are available in stock for faster delivery.

Q:Can the product be customized?

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

Q:What are the main markets for this product?

Our main markets include North America, South America, Europe, Southeast Asia, Middle East, Africa, East Asia, Australia, and the domestic market.