What is the formation range for this bit?

This bit is designed to drill through formations ranging from soft to hard.

What is the gauge length of the bit?

The gauge length is specified as 2-3.5 inches.

What is the connection type for this bit?

The recommended connection type is 4 1/2'' REG.

2 Reg PDC Matrix Bit for Oil and Gas

Name: Factory Direct Selling 8 1/2 Inch 4 1/2 Reg PDC Matrix Bit for Oil and Gas
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2078419415

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

US$900.00-1,200.00

1 Piece

Sample price:US$1000.00/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

Body Material

Alloy or Tungston Carbrid

Available Size

5 Inch-26 Inch

Cutter Size

13, 16, 19mm

Blades Quantity

3-9 Blades

Use

Oil, Gas, Wells

Formation

Soft to Hard

Transport Package

Wooden Case

Specification

7 1/2

Trademark

LONGYUE

Origin

Hebei, China

HS Code

8207191000

Production Capacity

200 Pieces/Mouth

Key features

High-Efficiency Design: Matrix bit engineered for high-efficiency drilling in soft to hard formations.

Wear Resistant Material: Constructed with high carbon steel and alloy or tungsten carbide for durability.

Customizable Blades: Available with 3 to 9 blades to suit specific drilling requirements.

Wide Size Range: Available sizes from 5 inches to 26 inches for various well diameters.

Multiple Cutter Sizes: Cutter sizes available in 13mm, 16mm, and 19mm options.

OEM and ODM Services: Full OEM and ODM services available for custom drilling tool solutions.

Fast Inland Transport: Factory located near Beijing and Tianjin ports with one-day inland transport.

Stock Availability: Regular models kept in stock for prompt delivery and quick turnaround.

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: ≤5.42h 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 us detailed information including bit type (Tricone, PDC, Hole opener, Roller cutters), diameter, IADC code, body material, blades quantity, cutter size, rock hardness, drilling depth, rig capacity, application type, Incoterm, transport method, and destination port. Sending photos is also a simple way to provide details.

Q:What are the lead time and payment terms?

We always have regular models available in stock for prompt delivery. Mass production lead time depends on order quantity. We accept all regular payment terms including L/C, T/T, D/P, and PayPal.

Q:What is the delivery advantage?

Prompt delivery is one of our advantages. Our factory is near Beijing airport and Tianjin seaport, with transportation taking only one day, ensuring fast and economical inland charges.

Q:What are the recommended operating parameters for this bit?

Recommended parameters include Rotary Speed of 60-300 RPM, Weight On Bit of 20-110 KN, and Flow Rate of 21-35 L/S.

Q:What types of drilling applications are supported?

The bit is suitable for oil, gas, and water well drilling, as well as HDD (Horizontal Directional Drilling) and foundation applications.