Are technical drawings available?

Detailed CAD drawings and dimensional diagrams are available for download upon inquiry.

What connection types are supported?

It connects directly with drill pipe via octagonal connection and is available with or without rotation.

Precision Fluted Reamer for Accurate Hole Enlargement

Name: Precision Fluted Reamer for Accurate Hole Enlargement
Brand: Langfang Baiwei Drill Co., Ltd.
SKU: 2255011355

Hebei, ChinaLangfang Baiwei Drill Co., Ltd.

US$236.00-283.00

1 Piece

Product profile

Customization

Available

After-sales Service

48-Hour Response

Warranty

6 Months

Model NO.

D400(76)

Dabber

60mm

Length C

50mm

Length E

280mm

Teeth

Carbide Sharks Teeth

Transport Package

According to Clients' Needs

Specification

D400(76)

Trademark

Longway

Origin

China

HS Code

8431432000

Production Capacity

500PCS/Month

Key features

Adaptability to Complex Strata: Suitable for soft soil, dense sandy soil, and medium to very hard formations.

Customizable Dimensions: Tailored sizes available for Dabber, Length C, and Length E upon request.

Durable Carbide Teeth: Features 'Carbide Sharks Teeth' for superior wear resistance in sandy layers.

Efficient Hole Expansion: Achieves hole expansion through compression in soft soil and efficient breaking in dense soil.

Versatile Connection Options: Direct octagonal connection with drill pipe; available with or without rotation.

24/7 Global Support: Round-the-clock technical assistance and spare parts supply for all customers.

Comprehensive Warranty: Includes 6-month warranty coverage for mechanical defects.

OEM/ODM Capabilities: Full customization from samples, designs, and flexible minor customization options.

Company profile

Years of Export ExperienceIn-stock CapacityHigh Repeat Buyers ChoiceImporters and Exporters

Langfang Baiwei Drill Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.59h

AI-Powered supplier vetting

SummaryThe supplier is a drilling-tools manufacturer integrating design, production, sales, and after-sales service. It reports five production lines, CNC machine-tool facilities, three quality inspectors, documented inspection procedures, and 15 years of export experience. Customization and ODM services are available, with new product development reported during the past year and technical expertise supported by consultants and a research team. After-sales procedures for complaints and corrective actions are documented, and installation, training, repair, maintenance, and debugging services are offered. However, the supplier has no overseas agents, branches, warehouse, or showroom, and reports no valid manufacturing-capacity contract with associated subcontractors. It also lacks an outsourcing SOP and continuous quantity reconciliation. Financial information is insufficient to assess credibility, while no formal certifications or specific customer cases are identified.

Supplier typeThe supplier is explicitly described as a drilling-tools manufacturing enterprise integrating design, production, sales, and after-sales service. Its product range includes HDD, oil, geological, anchoring, and other drilling rods, plus trenchless drilling tools.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and customer complaints, and offers installation, training, repair, maintenance, and debugging. However, it has no overseas agents or branches and reports zero countries with overseas services, limiting evidence of international service coverage.

R&D capabilityThe supplier reports new products during the past year, ODM capability, a research team, technical employees, and external experts in trenchless drilling tools and processing technology. It does not provide an SDK, but the available evidence supports active product-development capability.

Production capacityProduction evidence includes five production lines, CNC machine-tool facilities, in-stock capability, a broad drilling-tool product range, and 15 years of export experience. Risks include no valid contract with associated subcontractors, no outsourcing SOP, and no continuous quantity reconciliation for each batch or production volume.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing strong evidence of broad customization capability.