What is the lead time for orders?

The average lead time is within 15 workdays for both peak season and off season.

Suitable for Both Surface and Underground Drilling Double Tube Type Diamond Reamer

Name: Suitable for Both Surface and Underground Drilling Double Tube Type Diamond Reamer
Brand: Best Drilling Equipment(Wuxi) Co., Ltd.
SKU: 1936038881

Jiangsu, ChinaBest Drilling Equipment(Wuxi) Co., Ltd.

US$50.00-150.00

10 Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Type

Core Drill

Usage

Coring

Model NO.

RWT,EWT,AWT,BWT,NWT,HWT(single tube/double tube)

Certification

CE, ISO

Application

Reaming

Industry

Geological Survey

Payment Term

Tt or LC

Product Name

Reaming Shell/Reamer

Thread Type

Pi, Metric, Dcdma etc.

Surface Finish

Smooth

Material

Diamond

Coating

Natural Diamond or Man-Made Diamond

Heat Resistance

High

Cutting Edge

Sharp

Transport Package

Nude/Wooden Case/Carten

Specification

PQNQHQNTWHTWNQ3HQ3

Trademark

BEST

Origin

China

HS Code

82071910

Production Capacity

500000 Pieces/Year

Key features

Dual Application Design: Suitable for both surface and underground drilling operations.

High Heat Resistance: Features high heat resistance for durable performance in harsh conditions.

Vibration Reduction: Designed with balanced cutters and dampening to minimize vibration.

Debris Management: Spiral blades and junk slots ensure efficient cuttings removal.

Software Compatibility: Compatible with drilling software for real-time monitoring and control.

Certified Quality: CE and ISO certified for reliable safety and quality standards.

Customizable Options: Customizable application, industry, thread type, and surface finish.

Fast Lead Time: Average lead time within 15 workdays for both peak and off seasons.

Company profile

Best Drilling Equipment(Wuxi) Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2021-03-01Nearest Port: Shanghai, NingboAverage Response Time: ≤9.47hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryBest Drilling Equipment (Wuxi) Co., Ltd. is identified as a Chinese manufacturer/factory in Jiangsu, with seven production lines and business activities covering geological exploration equipment, specialized instruments, metal materials, seals, alloys, and related products. The supplier demonstrates documented procedures and records for corrective/preventive actions and customer complaints, and reports quality assurance in quality-control processes. It offers broad customization and ODM services, but reported no new products in the past year and has no SDK. Key operational gaps include no valid manufacturing contract with affiliated subcontractors, no outsourcing SOP, no ongoing production-volume reconciliation, and no overseas warehouse, showroom, agents, or branches. No certification, financial performance, or customer-case evidence is provided.

Supplier typeThe supplier is identified as a Manufacturer/Factory and a limited company, operating in Wuxi, Jiangsu, China. Its stated business scope includes manufacturing specialized geological exploration equipment and instruments, as well as metal-related products.

After-Sales capabilityThe supplier has documented procedures and records for corrective/preventive actions and customer complaints, supporting an established service-response process. However, it has no overseas warehouse, showroom, agents, or branches, and reports services in zero overseas countries, limiting demonstrated overseas after-sales infrastructure.

Production capacityThe supplier reports seven production lines and in-stock capacity, indicating established manufacturing resources. Nevertheless, it lacks a valid contract with affiliated subcontractors, has no outsourcing SOP, and does not continuously reconcile production quantities for each batch or lot, creating documented production-control weaknesses.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad customization capability.

Product Q&A

Q:What drilling fluids are suitable?

Water-based is commonly used, but oil/polymer muds may be better to suspend cuttings in shale or weak rock.

Q:Why survey the borehole?

Ensures straightness within tolerance for installation and flags needed steering corrections.

Q:What is the purpose of stabilizers?

Centers reamer to prevent damage and guide a straighter borehole without stalling or wobbling.

Q:How can reaming performance be optimized?

By monitoring parameters, inspecting cuttings, surveying frequently, cleaning fluid systems, stabilizing equipment, adjusting WOB/RPM, and changing bits timely. Proper planning and execution is key.

Q:What is the significance of pressure in reaming?

Proper hydraulic pressure is needed to power downhole motors that rotate the reamer and facilitate flushing/fracturing of cuttings from the borehole. Pressure must be controlled to avoid exceeding rock strength.