What are the main applications for this drill bit?

It is mainly used for construction, pipeline installation, and foundation engineering like highways and tunnels.

Thin Wall Core Bit for Granite, Masonry, Concrete

Name: Thin Wall Core Bit for Granite, Masonry, Concrete
Brand: Quanzhou Best Diamond Tools Co., Ltd.
SKU: 691802941

Fujian, ChinaQuanzhou Best Diamond Tools Co., Ltd.

US$24.00

20 Pieces

Product profile

Customization

Available

Customized

Standard

ISO

Model NO.

bsd

Length

60 450

Type

Core Drill Bit

Material

Diamond

Usage

Well Drilling, Masonry Drilling

Transport Package

Carboard Box

Specification

Trademark

BEST

Origin

China

HS Code

8207

Key features

Customized Core Bit: Available in customized specifications to meet specific project requirements.

High Efficiency & Long Life: Features high efficiency, long drill life, and no breaking of segments during operation.

Versatile Drilling Applications: Suitable for stone, brick, concrete, and concrete with steel in construction and foundation engineering.

Stable Performance: Ensures stable function and performance when cutting stone, metal, and concrete walls.

Wide Diameter Range: Available in diameters from 18mm to 76mm with lengths ranging from 350mm to 450mm.

Fast Lead Time: Peak and off-peak season lead times are both within 15 workdays.

Flexible Payment Options: Accepts T/T, PayPal, and Western Union for secure and convenient transactions.

Company profile

Quanzhou Best Diamond Tools Co., Ltd.

Fujian, China

CertifiedBusiness Type: Trading CompanyExport Year: 2017-07-22 CertifiedNearest Port: Xiamen PortAverage Response Time: ≤15h CertifiedTerms of Payment: T/T, PayPal, Western Union CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryQuanzhou Best Diamond Tools Co., Ltd. is identified as a China-based manufacturer/factory and limited company in Fujian, although another record describes the company as a trading company. It focuses on diamond tools for stone and concrete applications, including wire saws, blades, segments, drilling, grinding, and polishing products. The supplier reports ISO 9001 certification, 6–10 R&D engineers, and 6–10 quality-control staff. Export sales account for 90%, with exporting activity reported since 2017 and broad global market coverage. One production line and order fulfillment within 15 working days are stated for both peak and off-peak periods. The supplier claims solution-oriented product selection, after-sales service, timely delivery, and quality inspection. Customer-related trade records identify SIVA GRANITE PRODUCTS and granite wire saw transactions, but the available evidence is limited.

CertificationsThe supplier explicitly reports holding ISO 9001 certification. This is direct evidence of a certified quality-management system and supports a positive assessment for certification holding.

After-Sales capabilityThe supplier states that it provides after-sales service and maintains client relationships, while also describing patient pre-order communication and solution support for customer requirements. These statements provide explicit evidence of a stated after-sales and customer-support capability, although no service metrics or case outcomes are supplied.

R&D capabilityThe supplier claims newly developed technology and reports 6–10 R&D engineers. Its description also states that it expanded into stone machinery exports in 2019 to improve product selection, providing some evidence of technical development and application knowledge.

Production capacityThe supplier offers a broad range of diamond tools and reports one production line, with order fulfillment within 15 working days in both off-peak and peak seasons. These stated production and lead-time capabilities support a positive assessment, although capacity scale and output details are limited.

Customization capabilityThe supplier describes discussing material hardness, abrasiveness, machine power, speed, processing problems, and customer expectations before selecting suitable tools. This directly supports application-specific solution and customization capability.

Client casesTrade records associate the supplier with SIVA GRANITE PRODUCTS and identify granite wire saw products shipped through Xiamen, including two listed product configurations. These are explicit customer-related transaction records, though they provide limited detail on project scope, performance, or repeat-business outcomes.