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Tile Power Accessories Carpentry Core Deep Hole Wood Magnetic Resin Square M14 Vacuum Diamond Drilling Bit Tools
US$1.70
10 PCS

Product specifications

Specification

Product profile

Customization

Available

Customized

Customized

Standard

DIN, JIS, AISI

Length

Stub-length

Type

Core Drill Bit

Material

Diamond

Usage

Masonry Drilling, Drilling

Product Name

Regular Vacuum Brazed Diamond Drill Bit

Drill Type

Core Drill Bit, Hex Vacuum Brazed Drill Bit

Use

for Drilling Porcelain, Granite, Dekton, etc

Place of Origin

Fujian, China

Customized Support

ODM, OEM

Brand Name

Zhuoshi

Application

Marble/Granite/Masonry/Tile/Stone

Advantage

Fast Drilling, Durable Life

Packing

Plastic Tube

Transport Package

Transparent Plastic Box

Specification

4-130mm

Trademark

ZHUOSHI

Origin

China

HS Code

82075010

Production Capacity

20000PCS/Month

Key features

Vacuum Brazed Technology: Diamond+45# steel construction ensures fast drilling and durable life for masonry and stone.
Versatile Material Compatibility: Ideal for dry drilling porcelain, ceramic, granite, marble, brick, and Dekton.
Extended Working Life: Self-sharpening feature; working life increases significantly when used with water cooling.
Wide Size Range: Available in sizes from 4mm to 130mm to suit various drilling depth requirements.
Custom Packaging Support: Offers customized packing and stickers in addition to standard transparent plastic tubes.
OEM/ODM Customization: Supports OEM and ODM services for product name, drill type, and application specifics.
Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

Company profile

QUANZHOU ZHUOSHI SUPERHARD TOOL CO., LTD.
Importers and ExportersHigh Repeat Buyers ChoiceQuality AssuranceQA/QC Inspectors
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.

Product Q&A

Q:What materials can this drill bit be used on?
A:
It is suitable for dry drilling porcelain, ceramic, granite, marble, brick, and Dekton.
Q:Can this drill bit be used with water cooling?
A:
Yes, while ideal for dry drilling, using it with water cooling will significantly extend its working life.
Q:What is the size range of the drill bits?
A:
The size range is from 4mm to 130mm.
Q:Does the supplier offer OEM or ODM services?
A:
Yes, we support OEM and ODM customization for product names, drill types, and applications.
Q:What is the average lead time for orders?
A:
The average lead time is within 15 workdays, regardless of peak or off-season.

Send Inquiry

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