Is the product suitable for reinforced concrete?

Yes, it is an ideal choice for drilling holes in reinforced concrete and other building materials.

What certifications does the product have?

The product holds CE and ISO certifications.

What is the connection size?

The connection is 1 1/4 inch or can be customized to your specific needs.

Industrial Diamond Core Drill Bit Heavy Duty Construction Hole Drilling Bit

Name: Industrial Diamond Core Drill Bit Heavy Duty Construction Hole Drilling Bit
Brand: QUANZHOU DIALEAD STONE TOOLS CO., LTD.
SKU: 2287203595

Fujian, ChinaQUANZHOU DIALEAD STONE TOOLS CO., LTD.

US$15.00-150.00

10 Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Type

Core Drill

Usage

Masonry Drilling, Well Drilling

Model NO.

DLZT-001

Certification

CE , ISO

Application

Concrete

Machine

Drilling Machine

Segment Welding Material

High Frequency Welding, Laser Welding

Feature

Fast Cutting, Long Life

Length

All Sizes Available

Connection

1 1/4" or to Be Customized.

Transport Package

Carton/Wooden Pallet

Specification

All sizes available

Trademark

DIALEAD

Origin

Quanzhou China

Production Capacity

1000000PCS/Month

Key features

High hardness diamond segment, sharp cutting, fast drilling speed

firm structure, not easy to fall off and break

Wear-resistant long service life, reduce replacement frequency

Low noise and high efficiency, save labor and working time

Precise concentricity, stable operation low vibration

Industrial grade quality, suitable for engineering construction use

Various sizes available, complete specifications for all drilling work

Company profile

QUANZHOU DIALEAD STONE TOOLS CO., LTD.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-01-08Nearest Port: XIAMEN/FOSHAN/NINGBO/SHANGHAIAverage Response Time: ≤2.70hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP, CPT

AI-Powered supplier vetting

SummaryDialead is a China-based limited company operating as both a manufacturer/factory and trading company in stone machinery and tools. It reports more than 20 years of industry experience, three production lines, 50 R&D engineers, 6–10 quality-control staff, and ISO 9001 certification. Its stated production includes marble abrasives, diamond segments, diamond saw blades, and 5-axis bridge cutting machines. The supplier has its own import and export rights, began exporting in 2008, and reports that exports account for 51%–70% of sales. Evidence supports established manufacturing, R&D, quality-management, and international-trade capabilities. However, the provided information does not sufficiently establish customization capability, customer cases, detailed after-sales performance, or financial credibility.

Supplier typeDialead is identified as both a Trading Company and Manufacturer/Factory, with two related entities focused on stone machinery and tools. Its business integrates R&D, manufacturing, sales, and import/export activities, indicating a direct manufacturing role alongside trading operations.

CertificationsThe supplier reports ISO 9001 certification for its management systems. This is explicit evidence of holding a recognized quality-management certification.

After-Sales capabilityThe company states that it has provided after-sales services for stone machinery and tools for more than 20 years. This supports the existence of after-sales operations, but no details are provided on service coverage, response times, spare parts, or service outcomes.

R&D capabilityDialead reports more than 20 years of R&D experience in the industry, a technical team totaling 50 R&D engineers, and development of products including 5-axis bridge cutting machines, automatic column profiling machines, engraving machines, and automatic continuous flaming machines. These explicit details support a strong product-development capability.

Production capacityThe supplier operates three production lines, employs 6–10 quality-control staff, and reports output of 2,160,000 boxes of marble abrasives, 12,000,000 diamond segments, 50,000 diamond saw blades, and 1,000 5-axis bridge cutting machines. Its stated production equipment and product range demonstrate established and diversified manufacturing capacity.