What are the available sizes and wing configurations?

Sizes range from 55mm to 193mm. Wing configurations include pillar type, concave, three wings, four wings, five wings, and six wings.

Where is the company located and how is shipping handled?

The company is located in Hebei, China. We are near Beijing airport and Tianjin seaport, with fast inland transport to these ports for efficient shipping.

8 1/2'' PDC Drag Bit 3 Wings 4 Wings Rock Drilling Bit for Water Well

Name: 8 1/2'' PDC Drag Bit 3 Wings 4 Wings Rock Drilling Bit for Water Well
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2047883605

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

US$230.00-290.00

1 Piece

Sample price:US$250.00/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

Use

Oil, Gas and Water Well Drilling

Transport Package

Wooden Case

Specification

8 1-2

Trademark

LONGYUE

Origin

Hebei, China

HS Code

8207199000

Production Capacity

200 Pieces/Mouth

Key features

Customizable Design: Customized options available for machine type, processing type, and specific drilling requirements.

High Efficiency: Features high-efficiency and wear-resistant design for oil, gas, and water well drilling.

Wide Size Range: Available in sizes from 55mm to 193mm, including 8 1/2'' and 9 1/2'' options.

Multiple Wing Types: Offers pillar type, concave, three wings, four wings, five wings, and six wings configurations.

Versatile Material: Constructed from High Carbon Steel and tungsten carbide matrix for durability.

Stock Availability: Regular models available in stock for prompt delivery and fast turnaround.

OEM/ODM Service: Supports OEM and ODM services with 5 R&D engineers for custom solutions.

Fast Logistics: Located near Beijing and Tianjin ports, ensuring fast and economical inland transport.

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: ≤6.77h 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 (Tricone, PDC, etc.), diameter, IADC code, cutter size, rock hardness, drilling depth, and Incoterms (FOB/CIF/CFR). Sending photos is also a simple way to get a quote.

Q:What is the lead time for orders?

Regular models are available in stock for prompt delivery. For mass production, lead time depends on order quantity, typically within 15 workdays for both peak and off-season.

Q:What payment terms do you accept?

We accept all regular payment terms including L/C, T/T, D/P, and PayPal.

Q:Is customization available for this bit?

Yes, customization is available. You can specify the machine type, processing type, and specific advantages like high-efficiency and wear resistance for your drilling needs.

Q:What types of rock can this bit drill?

This drag bit is suitable for drilling mud stone, limestone, shale, sandstone, and granite.