What payment terms are accepted?

We accept LC, T/T, and Western Union.

Is OEM service available for this product?

Yes, OEM service is available for this product.

What is the segment height for these drill bits?

The segment height is consistently 10mm across all models.

Diamond Core Drill Bits for Reinforced Concrete Drilling with High Speed

Name: Diamond Core Drill Bits for Reinforced Concrete Drilling with High Speed
Brand: Shijiazhuang Corediam Tools Technology Co., Ltd.
SKU: 740304152

Hebei, ChinaShijiazhuang Corediam Tools Technology Co., Ltd.

US$10.00-30.00

20 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Type

Core Drill

Usage

Masonry Drilling, Reinforced Conrete Drilling

Model NO.

CWDF

Manufacturing Technology

Laser Welding

Segment Height

10mm

OEM Service

Available

Segment Type

Lightning

Transport Package

Carton, Case, Pallet

Specification

32-350mm

Trademark

COREDIAM

Origin

China

HS Code

82071910

Production Capacity

2000 Pieces Per Month

Key features

Laser Welding Technology: Manufactured using advanced laser welding for superior durability and segment integrity.

High-Speed Drilling Efficiency: Dimple segments provide excellent sharpness for fast drilling in concrete and reinforced concrete.

Versatile Material Application: Ideal for wet drilling on concrete, reinforced concrete, masonry, and cutting steel.

Wide Diameter Range: Available in sizes from 25mm to 600mm to meet diverse drilling requirements.

OEM Service Available: Custom manufacturing services offered to meet specific client branding and design needs.

Standard Thread Compatibility: Compatible with 1/2 BSP and 1-1/4 UNC threads for use with standard core drillers.

Professional Quality Level: Engineered for professional-grade performance with a reasonable lifespan.

Lightning Segment Type: Features lightning-style segments designed for optimal cutting performance.

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: ≤2.66hTerms 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.