Do you offer customized lengths and segments?

Yes, we accept customized lengths and segments for wet core drills.

What materials can this drill bit handle?

It is suitable for wet drilling in concrete, reinforced concrete, and masonry.

Concrete Drilling Diamond Tools/Three-Piece Diamond Wet Core Drill Bits

Name: Concrete Drilling Diamond Tools/Three-Piece Diamond Wet Core Drill Bits
Brand: Shijiazhuang Corediam Tools Technology Co., Ltd.
SKU: 1951314472

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.

CTCD

Manufacturing Technology

Brazing

Core Bit Length

50mm,55mm,65mm,70mm,100mm,120mm

Application

Wet Drilling Concrete, Reinforced Concrete

Installing Equipment

Stand Core Driller, Hand-Held Drillers

Transport Package

Carton, Case, Pallet

Specification

25mm-500mm

Trademark

COREDIAM

Origin

China

HS Code

82071910

Production Capacity

2000 Pieces Per Month

Key features

Customizable Segment Shape: Segment shape can be customized to meet specific project requirements.

OEM Working Length: Accepts OEM working length orders to fit various drilling depths.

Extendable Drilling Length: Add steel tubes to achieve any length drilling job for deep applications.

Brazed Manufacturing Technology: Uses brazing technology for durable segments with a height of 10mm.

Fast Drilling Efficiency: Superior sharpness ensures fast drilling in concrete and reinforced steel.

Wet Drilling Application: Designed specifically for wet drilling in concrete and masonry structures.

Project Solution Design: Service includes designing total solutions for core drilling projects.

Wide Diameter Range: Available in diameters from 1 inch to 12 inches with various lengths.

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.