What shipping methods do you offer?

We ship via Commercial Express (UPS, DHL, FedEx, Aramex), air, sea, or land as requested.

How do you guarantee quality?

We always provide a pre-production sample before mass production and conduct final inspection before shipment.

Diamond Finger Bit for Drilling Enlarging Shaping Exist Hole on Ceramic Granite

Name: Diamond Finger Bit for Drilling Enlarging Shaping Exist Hole on Ceramic Granite
Brand: Zhengzhou Rayjie Tools Co., Ltd.
SKU: 2155781682

Henan, ChinaZhengzhou Rayjie Tools Co., Ltd.

US$4.80-5.00

10 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

ISO9001

Model NO.

RJF-588

Length

60mm

Type

Core Drill Bit

Material

Diamond

Usage

Masonry Drilling

Grit

80# 100#

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, 5/8-11

Feture

Less Chipping on Tiles

Application

Granite Marble Tiles Quartz Stone

Feature

High Work Efficiency

How to Use

Open Hole, Reaming, Chamfering, Polishing

Total Length

75mm

Transport Package

Paper Box, Plastic, Aluminium Suitcase, etc

Specification

20mm or Customized

Trademark

Rayjie or OEM

Origin

China

HS Code

8207501000

Production Capacity

500000pieces / Month

Key features

Vacuum Brazed Technology: Firms diamond particles on substrate for high density, sharpness, and wear resistance.

Dry Use Capability: Designed for water-free drilling on superhard materials like stone and tiles.

Multi-Material Application: Ideal for enlarging, shaping, and beveling holes in porcelain, granite, marble, and quartz.

Extended Service Life: Less chipping and high durability reduce the need for frequent grinding head replacement.

Customizable Options: Colors (Gold, Black, Red, Blue) and packaging can be customized per requirements.

High Work Efficiency: Combines sharpness of glass hole saw with durability of sintered saw for fast processing.

Easy Operation: Compatible with angle grinders, featuring stable structure for user-friendly handling.

Professional Manufacturer: Over 20 years of experience in manufacturing and supplying high-quality 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: ≤1.01h 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.