Are samples available for testing?

Yes, 1-3 pieces are available for testing, with a 100% refund of the sample fee on orders of 50pcs or more.

What payment methods are accepted?

Accepted payment methods include T/T, L/C, D/P, PayPal, Western Union, and small-amount payments.

What is the warranty or quality guarantee?

All finished products undergo 100% visual and function inspection to ensure precise dimensions and high quality.

Nq+1 H3 Impregnated Core Drill Bits

Name: Nq+1 H3 Impregnated Core Drill Bits
Brand: Hubei EZdrill Tools Co., Ltd.
SKU: 2248766555

Hubei, ChinaHubei EZdrill Tools Co., Ltd.

US$70.00

1-49 Pieces

US$65.00

50-99 Pieces

US$60.00

100+ Pieces

Product specifications

NQ+1

Sample price:US$70.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

Internationally Accepted

Model NO.

NQ+1

Length

Type

Core Drill Bit

Material

Diamond

Usage

Core Drilling

Crown Height

15mm Customization Supported

Water Outlets

Customization Supported

HRC

-10°-50°

Series

H3/H5/H7/H9/H11/H13

Transport Package

Wooden Box/Paper Box/Protective Box

Specification

Impregnated dimond bits

Trademark

EZdrill

Origin

Huanggang City, Hubei Province, China

HS Code

8207191000

Production Capacity

20000

Key features

Enhanced Drill Lifespan: 15mm standard crown height increases lifespan significantly, reducing replacement frequency by 2-3 times.

Optimized Water Outlets: Evenly spaced curved channels reduce water resistance and improve drainage efficiency to prevent overheating.

Multi-Hardness Coverage: Six matrix series (H3-H13) cover soft to ultra-hard rock strata without needing bit switching.

Premium Material Quality: Uses synthetic diamond and metal powder with unique vacuum sintering for superior sharpness.

Customizable Dimensions: Crown height, water outlets, and HRC angles are fully customizable to meet specific drilling needs.

Wide Series Compatibility: Available in Wireline, T, TT, T6, B, MLC, LTK, WF, TW, WT, WG, WM, and Chinese standard series.

Fast Standard Delivery: Standard orders ship within 3-7 working days; urgent orders can be shipped within 3 days.

Sample Refund Policy: 100% refund of sample fee for next order if quantity is 50pcs or more.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Hubei EZdrill Tools Co., Ltd.

Hubei, 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: 3 Years CertifiedNearest Port: Wuhan Port, Shanghai Port, Shenzhen PortAverage Response Time: ≤2.57h

AI-Powered supplier vetting

SummaryThe supplier specializes in manufacturing non-metallic mineral products, metal tools, and specialized equipment for oil drilling, with a focus on full customization services. They hold ISO9001:2015 and CE certifications, indicating compliance with quality standards. However, they lack in-stock service capacity and overseas facilities, which may limit their global service capabilities. Financial data shows a stable current ratio but lacks detailed insight into profitability. The supplier offers OEM services for popular brands, indicating a level of trust and quality in their production processes.

Supplier typeThe supplier is involved in manufacturing non-metallic mineral products, metal tools, and specialized equipment, with a focus on petroleum and construction machinery.

CertificationsHolding ISO9001:2015 and CE certifications, the supplier meets international quality and safety standards.

After-Sales capabilityThe supplier lacks in-stock service capacity and overseas facilities, which could limit after-sales service capabilities.

R&D capabilityThe supplier does not have research and development capabilities with SDK availability, indicating limited innovation capacity.

Production capacityThe supplier has robust production capabilities with machinery like cold press and laser cutting machines, producing 240,000 core drill bits annually.

Customization capabilityThe supplier offers full customization services, including from samples and designs, indicating strong customization capabilities.

Client casesThe supplier provides OEM services for well-known brands, suggesting a proven track record in meeting customer expectations.