What is the segment height for these drill bits?

The standard segment height is 10mm, with options available at 3mm or 5mm.

What type of equipment can this drill bit be installed on?

It can be installed on hand-held drillers and angle grinders.

Do you offer technical solutions for drilling projects?

Yes, we help design total solutions for core drilling projects.

Drilling Bits Price

Name: Vacuum Braze Stone Hole Drill Bit/Diamond Tool/Drilling Bits Price
Brand: Shijiazhuang Corediam Tools Technology Co., Ltd.
SKU: 744548552

Hebei, ChinaShijiazhuang Corediam Tools Technology Co., Ltd.

US$5.00-20.00

20 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Type

Core Drill

Usage

Stone, Tile Drilling

Model NO.

SVCD

Manufacturing Technology

Vacuum Brazing

Segment Height

3/5mm

Application

Drilling Tile, Granite, Marble and Natural Stone

Installing Equipment

Hand-Held Drillers

OEM Service

Acceptance

Customized

Transportation

Ocean, Land, Air, Express

Transport Package

Carone, Case, Pallet

Specification

20mm-102mm

Trademark

COREDIAM

Origin

China

HS Code

82071910

Production Capacity

2000 Pieces Per Month

Key features

Vacuum Brazing Technology: Manufactured using vacuum brazing for high efficiency and durability.

Wide Diameter Range: Available in diameters from 5mm to 150mm to suit various drilling needs.

Multi-Material Application: Ideal for drilling tile, hard ceramic, granite, marble, and natural stone.

Durable Performance: Features long drilling life with no chipping or breaking segments.

Customized Options: Accepts customized lengths and segments for wet core drills.

OEM Service Available: We provide OEM services to meet specific client requirements.

Lightweight Design: Easy to carry and install on angle grinders for DIY or professional use.

Project Solution Design: Expert assistance in designing total solutions for core drilling projects.

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: ≤4.21hTerms 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.