Do you provide samples for testing?

Yes, 1-3 pieces are available for testing. The sample fee is fully refunded for your next order if the quantity is 50 pieces or more.

What payment methods do you accept?

We accept T/T, L/C, D/P, PayPal, Western Union, and small-amount payments.

Is the matrix height customizable?

Yes, the matrix height is customizable to meet specific drilling requirements.

Ezdrill Pq3 Triple Tube Impregnated Diamond Core Drill Bit

Name: Ezdrill Pq3 Triple Tube Impregnated Diamond Core Drill Bit
Brand: Hubei EZdrill Tools Co., Ltd.
SKU: 2276682945

Hubei, ChinaHubei EZdrill Tools Co., Ltd.

US$105.00

1-49 Pieces

US$100.00

50-99 Pieces

US$95.00

100+ Pieces

Product specifications

Model Number

Product profile

Customization

Available

Warranty

1year

Certification

ISO 9001:2015

Model NO.

PQ3

Standard

Dcdma

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Diamond

Weight (Kg)

Processing Type

Forging

Machine Type

Drilling Tool

Use

Ore Mining

Selling Units

Single Item

Single Package Size

15X15X20cm

quality

High quality

Series

H3h5, H7h9, H11h13

Place Orngin

Mubei, Cnina

Type

Drillbit

Packing

Plastic Box+Cardboard Box

Single Gross Weight

3.000kg

Machinery Test

Report Provided

Matrixheight

12mm

Video Outgoing-

Inspection Provided

Transport Package

Box

Specification

PQ3

Trademark

EZdrill

Origin

Hubei, China

Key features

Extended Matrix Height: 15mm standard height delivers 25-30% more drilling footage and superior durability.

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

Customizable Labels: Custom labels and logos available; fee waived for orders over 200 pieces.

Fast Standard Delivery: Standard products ship within 3-7 working days; urgent orders in 3 days.

High-Quality Materials: Uses premium synthetic diamond and metal powder with unique vacuum sintering.

Optimized Water Flow: Curved flow channels reduce resistance and effectively flush cuttings.

OEM/ODM Services: Full customization, design-based, and sample-based customization available.

ISO 9001 Certified: Manufacturing process certified under ISO 9001:2015 standards.

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: ≤1.07h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells metal tools, non-metallic mineral products, non-ferrous metal alloys, construction machinery, geological exploration equipment, and specialized oil-drilling equipment. It reports 100% finished-product inspection, two quality inspectors, a stated annual core drill bit productivity of 240,000 pieces, and production equipment including laser cutting, milling, NC lathe, sawing, boring, heat press, and cold press machines. Customization is offered from samples, designs, and full specifications. The supplier holds ISO9001:2015 and CE certifications and reports regular fire drills. Peak- and off-season lead times are each within 15 workdays. However, it reports no valid manufacturing-capacity contract with related subcontractors, no inventory, no overseas warehouse, and no overseas showroom. OEM service for known brands is reported, but no customer names or specific cases are provided. Financial records contain stated numeric values but no currency or scale, so financial...

Supplier typeThe supplier is a manufacturer and seller of metal tools, non-metallic mineral products, non-ferrous metal alloys, construction machinery, geological exploration equipment, and specialized equipment for petroleum drilling and production. The stated scope supports classification as an industrial equipment and tooling manufacturer rather than a general trading supplier.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification in multiple slices. It also reports conducting regular fire drills during the past year, providing additional operational-safety evidence, although no separate fire-safety certification is stated.

Production capacityProduction evidence includes 100% finished-product inspection, two quality inspectors, listed machining and processing equipment, annual core drill bit productivity of 240,000 pieces, and lead times within 15 workdays in both seasons. The supplier also reports no valid manufacturing-capacity contract with related subcontractors and no inventory capability, which limits evidence regarding capacity resilience and fulfillment backup.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and reports OEM service for well-known brands. These statements directly support a broad customization offering, although no project examples or technical customization limits are given.

Product Q&A

Q:What is the standard matrix height and its benefit?

The standard matrix height is 15mm, which provides 25-30% more drilling footage and reduces replacement frequency compared to the industry average of 10-12mm.

Q:Can I get custom labels or logos on the drill bits?

Yes, we offer customizable product labels and corporate logos. The customization fee is waived for orders of 200 pieces or more.

Q:What is the delivery time for standard and customized orders?

Standard products are delivered within 3-7 working days. Customized products take 20-25 working days, but urgent orders can be shipped within 3 working days.

Q:Which rock types and hardness levels are covered?

We offer six matrix series (H3 to H13) covering soft sandstone, medium-hard granite, hard quartzite, and ultra-hard calcite, suitable for mixed strata.

Q:What is the minimum order quantity?

The minimum order quantity is 10 pieces.