What is the delivery time for batch orders?

Batch order delivery takes 3 weeks after payment is confirmed.

What types of segments are available?

Common types include normal rectangle, roof, turbo, crown, and dimple segments.

What is the available diameter range?

Segments are suitable for diameters ranging from 25mm to 200mm.

Cutting Tool

Name: Diamond Segment for Core Drill Bits/Diamond Tools/Cutting Tool
Brand: Shijiazhuang Corediam Tools Technology Co., Ltd.
SKU: 1953399912

Hebei, ChinaShijiazhuang Corediam Tools Technology Co., Ltd.

US$0.50-1.50

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Segments

Usage

Masonry Drilling, Concrete Drilling

Model NO.

CWDF

Certification

SGS

Manufacturing Technology

Laser Welded or Brazed

Segment Equipment

Diamond Core Bits

Segment Types

Roof Type

Segment Application

Concrete, Reinforced Concrete, Asphalt, Bricks

Transport Package

Carton, Pallet

Specification

Suitable for 30mm-200mm Core Dill

Trademark

COREDIAM

Origin

China

HS Code

82079010

Production Capacity

10000 Pieces/Month

Key features

Versatile Drilling Applications: Suitable for concrete, reinforced concrete, asphalt, bricks, and other construction materials.

Advanced Manufacturing Technology: Features laser welding or high-frequency brazing with sintered production technique.

Wide Diameter Range: Available in sizes from 25mm to 200mm to fit various core drill bits.

Customizable Designs: We accept custom lengths, sizes, and specific design items for wet core drills.

High Performance Efficiency: Designed for quick and smooth drilling with a long service life.

International Quality Certification: Products authenticated by Germany MPA standard and European Union EN13236 Standard.

Comprehensive Project Solutions: We help design total solutions for core drilling projects including mega projects.

Fast Delivery for Samples: Sample delivery time is 2 weeks after order confirmation.

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: ≤4.29hTerms 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.