What is the minimum order quantity?

The minimum order quantity is 50 pieces.

What is the lead time for delivery?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Can the drill bits be used for dry cutting?

Yes, the hole saw bit can be cut arbitrarily in wet or dry, though adding a little water makes it smoother and prolongs service life.

1 Set/13PCS Vacuum Brazed Diamond Drill Core Bits Set Granite Marble Drilling Bit Hole Saw Cutter Set for Angle Grinder

Name: 1 Set/13PCS Vacuum Brazed Diamond Drill Core Bits Set Granite Marble Drilling Bit Hole Saw Cutter Set for Angle Grinder
Brand: Zhengzhou Rayjie Tools Co., Ltd.
SKU: 2147870192

Henan, ChinaZhengzhou Rayjie Tools Co., Ltd.

US$48.00-56.00

50 Pieces

Sample price:US$56.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

ISO9001

Model NO.

RJB0010

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: Firmly fixes diamond particles for high density, sharpness, and longer working life.

Dry and Wet Cutting: Versatile design allows use in both dry and wet environments for various user needs.

Complete 13-Piece Set: Includes sizes 6mm to 100mm for versatile drilling applications on stone and tiles.

U-Shaped Chip Grooves: Designed for fast, smooth drilling and extended service life with less chipping.

Customizable Colors: Available in Gold, Black, Red, Blue, or customized as per your specific requirements.

OEM and ODM Service: Professional manufacturer offering custom models and sizes based on your request.

Superhard Material Drilling: Specifically developed for drilling hard tiles, marbles, granite, and concrete.

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.