Can the product be customized?

Yes, customization is available for machine type, processing type, and pin connections to suit specific drilling requirements.

What are the main applications?

Suitable for Horizontal Direction Drilling (HDD) rock reaming in medium strata with high compressive strength, such as hard shale, limestone, sandstone, and dolomite.

Trenchless Rock Reamer Drill Bits with Best Price

Name: Trenchless Rock Reamer Drill Bits with Best Price
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2128911345

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

US$2,000.00-5,000.00

1 Piece

Sample price:US$4000.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

AISI

Model NO.

18''

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

Pin Connection

4 1/2'' Regular

Transport Package

Wooden Case

Specification

36''

Trademark

LONGYUE

Origin

Hebei, China

HS Code

8431432000

Production Capacity

200 Pieces/Mouth

Key features

Wear Resistant Design: Reinforced alloy back and anti-off cone technology prevent premature wear and bearing damage.

Extended Service Life: Reasonable tooth distribution and reinforced palm-back alloy effectively increase life in complex formations.

High Efficiency: Suitable tooth profiles for different strata improve construction efficiency and reduce blocking.

Weight-Reduced Design: Reduces weight to minimize pipeline trajectory changes and blocking during large-scale reaming.

Wide Size Range: Available in sizes from 9'' to 78'' with center pipe diameters of 90-230mm.

Customizable Options: Customized machine type, processing type, and pin connection available for specific needs.

Versatile Application: Ideal for HDD rock reaming in hard shale, limestone, sandstone, and dolomite.

Fast Delivery: Regular models in stock with prompt delivery; mass production within 15 workdays.

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: ≤5.66h 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, rock hardness, thread connection, drilling depth, rig capacity, and application. Photos are also helpful.

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. Mass production lead time is within 15 workdays for both peak and off seasons.

Q:What is the size range of the reamer?

The reamer size ranges from 9'' to 78'', with a center pipe diameter of 90-230mm.

Q:What materials are used for the drill bits?

The bits are made of High Carbon Steel with reinforced alloy inlays and journal/roller bearings for durability.