What are the available shipping terms?

We offer FOB, CFR, CIF, and EXW international commercial terms.

What is the recommended drilling condition?

The tool is designed for wet drilling conditions to ensure optimal performance and longevity.

Crown Diamond Hole Saw Diamond Core Drill Bit Diamond Tool for Granite

Name: Crown Diamond Hole Saw Diamond Core Drill Bit Diamond Tool for Granite
Brand: QUANZHOU ZHUOSHI SUPERHARD TOOL CO., LTD.
SKU: 1964370555

Fujian, ChinaQUANZHOU ZHUOSHI SUPERHARD TOOL CO., LTD.

US$2.20-6.80

1 Piece

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

DIN

Model NO.

ZS25-DB019

Length

Stub-length

Type

Silver Brazed, Segmented

Material

Diamond

Usage

Drilling Granite

Application

Drilling All Kinds of Granite

Size

5-200mm

Machinery

Angle Grinder and Other Drilling Equipments

Drilling Condition

Wet Drilling

Overall Length

70mm, 104mm

Transport Package

Paper Cartons and Plywood Cartons

Specification

5-200mm

Trademark

ZHUOSHI

Origin

Quanzhou

HS Code

82075010

Production Capacity

20000PCS/Month

Key features

High Efficiency & Durability: Features high efficiency, long life, and prevents segment breaking.

Wide Size Range: Available in diameters from 10mm to 152mm with various segment sizes.

Versatile Applications: Ideal for drilling granite, slate, sandstone, and other stone materials.

Customized Sizes Available: Custom sizes from 5mm to 200mm can be arranged upon request.

Wet Drilling Capability: Designed specifically for wet drilling conditions to ensure performance.

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

Global Shipping Terms: Flexible Incoterms including FOB, CFR, CIF, and EXW available.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceQuality AssuranceQA/QC Inspectors

QUANZHOU ZHUOSHI SUPERHARD TOOL CO., LTD.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-10-01Nearest Port: XIAMENAverage Response Time: ≤15hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is located in Xiamen, Fujian, China, and reports production of diamond segments, saw blades, and drill bits. It has 6–10 R&D engineers, 6–10 quality-control staff in one slice, and offers flexible customization, ODM, and OEM services. However, the records show no approved-supplier list, no written corrective-action or complaint-handling procedures, no raw-material traceability, and only limited overseas service infrastructure. Quality assurance is stated as present, but finished products are checked by packing staff and another slice reports one quality assurance/control inspector. Financial information is insufficient for assessment, and no customer cases are provided.

After-Sales capabilityThe supplier reports in-stock service capability and training as an overseas service offering, with Xiamen Port identified as the nearest port. However, it has no overseas agents or branches, no overseas warehouse or showroom, has served zero countries, and lacks written complaint-handling and corrective-action procedures.

R&D capabilityThe supplier reports no new products during the past year, no SDK availability, and no professional technical-supplier R&D capability. Although it offers flexible customization and ODM services, the available evidence does not demonstrate strong product innovation.

Production capacityThe supplier reports annual output of 3,000,000 diamond segments, 500,000 saw blades, and 200,000 drill bits, with stated lead times within 15 working days in both peak and off-season. It also reports in-stock capability and 100% finished-product inspection, but outsourcing procedures and manufacturing contracts have unknown status.

Customization capabilityFlexible customization is explicitly reported, and the supplier states that it provides ODM services and OEM services for popular brands. These records support a positive assessment of customization capability, although no specific customization examples or technical scope are provided.