What are the available diameter sizes?

The blade is available in diameters of 300mm, 350mm, 400mm, 450mm, 500mm, 550mm, and 600mm.

How does the quality vary for different markets?

We provide a premium quality level for Euro and US markets, and a standard quality level for the Middle East market.

What is the arbor size for these blades?

The arbor sizes are 20mm or 25.4mm, depending on the specific model.

Best 14 Inch Diamond Blade for Concrete Cutting

Name: Best 14 Inch Diamond Blade for Concrete Cutting
Brand: Shijiazhuang Corediam Tools Technology Co., Ltd.
SKU: 737325902

Hebei, ChinaShijiazhuang Corediam Tools Technology Co., Ltd.

US$20.00-50.00

10 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Blade Type

Segmented

Manufacturing Process

Laser Welded

Model NO.

CCLA

Application

Concrete

Application Equipment

Handheld Power Saw, Walk Behind Saw, Masonry Saw

Cutting Types

Dry and Wet Cutting

Segment Height

10mm

Segment Width

3.0mm,3.2mm,3.4mm,3.6mm,4.0mm

Transport Package

Carton, Pallet

Specification

300mm-600mm

Trademark

Corediam

Origin

China

HS Code

82023910

Production Capacity

50PCS/Day

Key features

Laser Welded Technology: High strength and improved cutting performance with undercut segments to protect the steel core.

Versatile Cutting Options: Supports both dry and wet cutting for cured, green, and reinforced concrete.

Wide Application Range: Compatible with handheld saws, floor saws, and walk-behind saws.

High Efficiency & Long Life: Fast cutting speed and extended service life for superior performance.

Multiple Size Specifications: Available in diameters from 300mm to 600mm with various segment widths.

Customizable Segments: Segment width options include 3.0mm, 3.2mm, 3.4mm, 3.6mm, 4.0mm, and 4.5mm.

OEM Service Available: OEM service is offered for customized requirements.

Quality Graded for Markets: Premium level for Euro/US markets and standard level for Middle East market.

Company profile

Shijiazhuang Corediam Tools Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-01-01Nearest Port: Tianjin Seaport, Beijing Airport, Shanghai PortAverage Response Time: ≤4.53hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryCorediam Tools is a China-based limited company operating as both a trading company and manufacturer/factory in Hebei. It focuses on diamond tools for construction, stone processing, and DIY markets, with 10 production lines and stated output across saw blades, grinding wheels, core drill bits, and wire saws. The supplier reports ISO 9001 and ISO 14001 management-system certifications, 11–20 R&D engineers, 21–30 quality-control staff, automated manufacturing equipment, and product authentication to German MPA and EU EN 13236 standards. Its export network covers more than 50 countries and exports account for 90% of total sales. Evidence supports production, quality-management, innovation, and international-export capabilities. However, the provided information does not establish after-sales service performance, financial credibility, customization capability, or specific customer cases.

Supplier typeThe supplier is identified as a trading company in one record and as both a trading company and manufacturer/factory in another. Its stated activities include researching, developing, manufacturing, and marketing diamond tools, indicating a combined trading and manufacturing profile rather than a purely commercial intermediary.

CertificationsCorediam reports ISO 14001 and ISO 9001 certification for supplier management systems. Its products are also stated to be authenticated to German MPA and European Union EN 13236 standards, providing explicit evidence of formal management-system and product-standard credentials.

R&D capabilityCorediam explicitly emphasizes technology innovation and R&D, reports 11–20 R&D engineers, and describes advanced automatic pressing, sintering, and German Dr. Fritsch automatic laser-welding machinery. Its broad product range and high-tech-enterprise description support an established innovation and development capability.

Production capacityThe supplier reports 10 production lines and manufacturing output covering diamond saw blades, laser-welded blades, grinding cup wheels, core drill bits, and diamond wire saws. It also states that automated pressing, sintering, and laser-welding equipment is used, with rigorous inspection and quality-control processes, providing explicit evidence of multi-product production capacity.