What is the manufacturing process used?

The blades are laser welded to ensure the highest welding strength and safety during operation.

What is the arbor size for this blade?

The arbor size is 22.23mm for all listed models.

Cutting Disc

Name: 4.5-Inch Tuck Point Blade for Removing Martar Joints in Bricks, Concrete and Masonry Materials/Diamond Tool/Cutting Disc
Brand: Shijiazhuang Corediam Tools Technology Co., Ltd.
SKU: 702525381

Hebei, ChinaShijiazhuang Corediam Tools Technology Co., Ltd.

US$2.00-15.00

10 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Blade Type

Segment

Manufacturing Process

Brazing

Model NO.

CTP

Application

Removing Matar Joints

Application Equipment

Angle Grinder

Transport Package

Carton, Pallet

Specification

115mm-180mm

Trademark

Corediam

Origin

China

HS Code

82023910

Production Capacity

100PCS/Day

Key features

High Cutting Efficiency: Fast cutting speed for efficient removal of mortar joints in brick, concrete, and masonry.

Laser Welded Segments: Ensures highest welding strength for safety during operation.

Customizable Segment Thickness: Available in 6.4mm or 9.5mm to meet various tuck pointing demands.

Versatile Material Application: Ideal for marble, limestone, stone, and soft building materials for grooving or milling.

OEM Service Available: Customized specifications and colors can be produced according to client requirements.

Customizable Packaging: Offers individual blister, paper insert, or custom design packaging services.

Durable Long Life: High quality grade diamond saw blade designed for long-term use.

Fast Batch Delivery: Leading time is approximately 1 week for batch orders.

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: ≤4.31hTerms 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.