Do you provide technical support?

Yes, we reply to emails within 24 hours and offer 24/7 assistance.

Can I use these bits for wet cutting?

Yes, they can be used dry or wet; adding water prolongs service life.

What materials can these drill bits cut?

They are suitable for granite, marble, concrete, ceramic tile, glass, and steel.

6-115mm Vacuum Brazed Diamond Drill Bits 5/8''-11 Hole Saw Core Drill Bits for Tile Granite Marble

Name: 6-115mm Vacuum Brazed Diamond Drill Bits 5/8''-11 Hole Saw Core Drill Bits for Tile Granite Marble
Brand: Zhengzhou Rayjie Tools Co., Ltd.
SKU: 2142596642

Henan, ChinaZhengzhou Rayjie Tools Co., Ltd.

US$3.10-3.20

50 Pieces

Product profile

Customization

Available

Customized

Standard

ISO9001

Model NO.

RJ1238

Length

60mm

Type

Core Drill Bit

Material

Diamond

Usage

Masonry Drilling

Grit

35/40#, 50/60#

Machine

Angle Grinder

Raw Material

Diamond+45mn Steel

Advantage

Dry Using, Longer Working Life

Process

Vacuum Brazed Technology

Color

Gold, Black, Red, Blue, or as Your Requirement

Connection

M14, Hex, Round, 5/8-11, 1/2gas

Feture

Less Chipping on Tiles

Diamond Height

15mm, 10mm, etc

Qty of Holes Drilling

150+ Holes

Transport Package

Paper Box, Plastic, Aluminium Suitcase, etc

Specification

5mm-120mm

Trademark

Rayjie or OEM

Origin

China

HS Code

8207501000

Production Capacity

500000pieces / Month

Key features

Vacuum Brazed Technology: Ensures durability with U-shaped chip grooves for longer working life.

Dry and Wet Cutting: Versatile usage in various environments; water recommended for smoother cuts.

Customizable Colors: Available in Gold, Black, Red, Blue, or customized per requirement.

Wide Size Range: Drill bits available from 5mm to 150mm with 10mm or 15mm diamond height.

Low Chipping Performance: Designed to minimize chipping on tiles during drilling operations.

OEM and ODM Service: Custom models and sizes produced according to specific customer requests.

20+ Years Experience: Professional manufacturer with over two decades in diamond tools.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityCustomization from DesignsR&D Capabilities

Zhengzhou Rayjie Tools Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 1 Year CertifiedNearest Port: Zhengzhou AirportAverage Response Time: ≤0.94h CertifiedTerms of Payment: T/T, PayPal, Western Union, etc.

AI-Powered supplier vetting

SummaryZhengzhou Rayjie Tools Co., Ltd. specializes in high-performance diamond tools with a comprehensive industrial chain from design to after-sales service. It boasts a strong export focus with 90% of sales from exports and operates under its own trademark. While certified by SGS, indicating adherence to international standards, the company lacks financial and R&D activity transparency, showing no revenue or profits over the past years and no recent product innovations.

Supplier typeZhengzhou Rayjie Tools Co., Ltd. is a professional manufacturer and supplier of diamond tools, involved in R&D, production, and sales.

CertificationsThe company holds SGS certification, attesting to its compliance with international standards in production management and product quality.

After-Sales capabilityThe company offers after-sales service as part of its complete industrial chain, ensuring quality control through all stages.

Financial creditThe supplier shows no financial activity, with zero revenue, profit, and cash flow reported over the last two years.

R&D capabilityThere is no innovation capability as the company has not developed any new products or services over the past year and does not provide ODM or SDK services.

Production capacityThe company has advanced manufacturing equipment and a complete industrial chain, indicating strong production capability.

Customization capabilityThe supplier offers customization from designs, indicating some level of customization capability.