What adapter type does the core drill use?

The core drill uses a 1 1/4''-7 UNC adapter.

Diamond Core Drill Bit Supplier

Name: Diamond Core Barrels for Several Drills/Construction Tools/Diamond Core Drill Bit Supplier
Brand: Shijiazhuang Corediam Tools Technology Co., Ltd.
SKU: 745114562

Hebei, ChinaShijiazhuang Corediam Tools Technology Co., Ltd.

US$4.50-126.20

100 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Type

Core Drill

Usage

Masonry Drilling, Reinforced Conrete Drilling

Model NO.

CCDB

Manufacturing Technology

Lathing, Welding

Drilling Materials

Concrete Concrete,Concrete

Drilling Types

Wet Drilling

Material of The Bit

20# Steel,Q235

Transport Package

Carton, Case, Pallet

Specification

10mm-650mm

Trademark

COREDIAM

Origin

China

HS Code

82075090

Production Capacity

2000 Pieces Per Month

Key features

Wide Diameter Range: Available in diameters from 10mm to 650mm for various drilling needs.

Customizable Length: We accept customized working lengths and segments for wet core drills.

High Efficiency Material: Made of 20# Steel and Q235 with brazed diamond segments for superior efficiency.

Versatile Application: Suitable for wet drilling in concrete, reinforced concrete, and masonry.

Professional Design Support: We help design total solutions for core drilling projects.

Standard Adapter Fit: Features 1 1/4''-7 UNC adapter for compatibility with standard drills.

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: ≤4.39hTerms 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.