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How should I select the right drill bit?

Before placing an order, please contact our customer service to ensure you select the appropriate matrix series for your specific strata conditions.

Ezdrill Pq Diamond Core Bit 15mm Matrix Specialized for Granite and Basalt Large Scale Drilling Operations

Name: Ezdrill Pq Diamond Core Bit 15mm Matrix Specialized for Granite and Basalt Large Scale Drilling Operations
Brand: Hubei EZdrill Tools Co., Ltd.
SKU: 1988399381

Hubei, ChinaHubei EZdrill Tools Co., Ltd.

US$108.00

1 Piece

Product specifications

Model Number

Product profile

Customization

Available

Warranty

1 Year

Certification

ISO 9001:2015

Model NO.

Standard

Dcdma

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Diamond

Video Outgoing

Provided Inspection

Processing Type

Forging

Machine Type

Drilling Tool

Use

Ore Mining

Selling Units

Single Item

Series

H3-Proh5-Proh7-Proh9-PRO H11-Pr0h13-PRO

Type

Drill Bit

Packing

Plastic Box+Cardboard Box

Quality

High quality

Single Gross Weight

3.300kg

Matrix Height

15mm

Machinery Test

Provided Report

Quality System

Certification ISO9001

Video Outgoing-

Provided Inspection

Transport Package

Box

Specification

Trademark

EZdrill

Origin

Hubei, China

Key features

High Efficiency Matrix: 15mm DCDMA standard matrix increases drilling footage by 25-30% and reduces replacement frequency.

Full Strata Coverage: 6 matrix series (H3-H13) cover soft to ultra-hard rock, eliminating the need to switch bits.

H-Pro Series Upgrade: Enhanced PRO version offers faster drilling, longer service life, and stable performance in complex strata.

Custom Branding: Custom labels and logos available; customization fee waived for orders of 200 pieces or more.

Fast Standard Delivery: Standard products ship within 3-7 working days; in-stock items available within 48 hours.

Quality Assurance: ISO 9001:2015 certified with mechanical test reports and video outgoing inspections provided.

Manufacturer Direct: Direct manufacturer with nearly 30 years of R&D experience in diamond tool manufacturing.

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: ≤3.44h

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 H-Pro Series?

The H-Pro Series is an upgraded high-performance line based on the H Series. It features significantly faster drilling footage speed, longer service life, and better stability in hard strata, though it has a higher cost.

Q:Are you a manufacturer or a trader?

We are a manufacturer with an R&D team that has nearly 30 years of experience in diamond tool manufacturing.

Q:Do your products support customization?

Yes, we support OEM & ODM and can manufacture products according to your usage requirements. However, customized products usually have a minimum order quantity.

Q:What is your delivery cycle?

In-stock products are available within 48 hours. Standard products take 3-7 working days, while customized products typically take 15-20 days.

Q:Do you provide samples?

Yes, we provide samples, but you need to pay for the samples and shipping costs.