Can you provide free samples?

Yes, small samples currently in stock can be provided for free.

What is the lead time during peak season?

The lead time is within 15 workdays during peak season.

Hq Pq Nq Impregnated Diamond Core Drill Bits for Exploration Coring Drilling

Name: Hq Pq Nq Impregnated Diamond Core Drill Bits for Exploration Coring Drilling
Brand: Best Drilling Equipment(Wuxi) Co., Ltd.
SKU: 2060258812

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

US$107.00

1 Piece

Sample price:US$110.00/piece.Request sample

Product profile

Customization

Available

Type

Core Drill

Usage

Metal Drilling, Masonry Drilling

Model NO.

Certification

ISO

Product

Diamond Core Drill Bits

Useage

Geological Exploration

Hardness

7 9

Industry

Geological Survey

Property

Impregnated

Connection

Male/Female

Material

Diamond

Surface Finish

Smooth

Function

Core Drilling

Standard

Nq/Hq/Pq

Size

Standard and Customized

Use

Carbon Bit

Drill Rod Material

4130

Thread Type

Pi, Metric, Dcdma etc.

Rock Type

Clay,Hard Sandstone,Syenite,Quartzite,etc

Transport Package

Nude/Wooden Case/Carton

Specification

PQNQHQNTWHTWNQ3HQ3

Trademark

BEST

Origin

Wuxi

HS Code

82071910

Production Capacity

500000 Pieces/Year

Key features

Impregnated Diamond Design: Industrial diamonds embedded in metal matrix for consistent cutting in hard rock.

High Core Recovery: Maximizes intact core sample recovery for accurate geological analysis.

Hard Rock Drilling: Effective for granite, basalt, limestone, and other abrasive rock formations.

Customized Sizes: Available in standard and customized sizes to meet specific project needs.

ISO Certified Quality: Manufactured under ISO9001 standards with mill test certificates provided.

Diverse Specifications: Wide range of AQ to PQ3 models for various geological exploration projects.

Company profile

Best Drilling Equipment(Wuxi) Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2021-03-01Nearest Port: Shanghai, NingboAverage Response Time: ≤9.04hTerms 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.