How long is the lead time for orders?

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

Is OEM or ODM service available?

Yes, we provide OEM and ODM services, allowing you to produce diamond tools with different models or sizes as per your request.

What is the minimum order quantity (MOQ)?

The minimum order quantity is 50 pieces.

Premium Diamond Hole Cutter for Tile and Glass Drilling

Name: Premium Diamond Hole Cutter for Tile and Glass Drilling
Brand: Zhengzhou Rayjie Tools Co., Ltd.
SKU: 2150728392

Henan, ChinaZhengzhou Rayjie Tools Co., Ltd.

US$1.50-1.60

10 Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

ISO9001

Model NO.

RJ1741

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

Dry and Wet Cutting: Versatile usage in both dry and wet environments; adding water prolongs service life.

U-Shaped Chip Grooves: Design ensures longer working life, fast drilling, and smooth operation.

Multi-Size Options: Available in 6mm to 100mm diameters to suit various drilling needs.

Less Chipping Feature: Specialized design reduces chipping on tiles and hard materials like marble.

Customizable Colors: Available in Gold, Black, Red, Blue, or as per customer requirements.

Long Working Life: High-density diamonds and robust brazing process reduce frequent head replacements.

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: ≤1.74h CertifiedTerms of Payment: T/T, PayPal, Western Union, etc.

AI-Powered supplier vetting

SummaryZhengzhou Rayjie Tools Co., Ltd. describes itself as a professional manufacturer and supplier of diamond tools, with claimed experience, production equipment, quality controls, and a complete industrial chain. It reports SGS certification and customization from designs. Export activity is stated at 90% of total sales, but the supplier began exporting only one year ago and has no overseas showrooms, agents, branches, or offline trade-show participation. After-sales service is included in its industrial chain, yet documented service procedures are unavailable. Innovation evidence is weak: no new products were introduced in the past year, and ODM, SDK, and well-known-brand OEM services are unavailable. Reported financial figures are all zero, so financial credibility cannot be positively established from the provided information.

Supplier typeThe supplier explicitly identifies itself as a professional manufacturer and supplier specializing in diamond tools. Its stated activities cover design, mold development, procurement, processing, inspection, and after-sales service, supporting classification as an integrated manufacturer rather than only a trading intermediary.

CertificationsThe supplier states that it has passed authoritative SGS certification and maintains quality control from raw-material inspection through delivery. It also reports an independent trademark and standardized brand operation system, although no certificate scope or validity details are provided.

R&D capabilityThe supplier states that it introduced no new products during the past year and does not provide ODM services or an available SDK. Although it describes itself as engaged in R&D and production, the explicit recent innovation indicators show limited demonstrated innovation capability.

Production capacityThe supplier reports a complete industrial chain, advanced production lines, precision testing instruments, mature processing technology, and quality controls covering production through delivery. These statements explicitly support production capability, though no capacity, output, or equipment quantities are provided.

Customization capabilityThe supplier explicitly offers customization from customer designs. This supports design-based customization, but the provided information does not establish the scope, technical limits, tooling process, or delivery performance of customized orders.

Product Q&A

Q:Can this diamond hole cutter be used for dry drilling?

Yes, it supports both dry and wet cutting. While it can be used dry, adding a little water is recommended to make drilling smoother and prolong the service life.

Q:What is the diamond height of the drill bit?

The diamond height is available in 10mm or 15mm options, with a total height of 60mm.

Q:What types of materials can this tool drill?

It is specially developed for superhard materials such as stone, hard tiles, marbles, glass, concrete, ceramic tile, granite, and steel.

Q:What is the warranty or quality guarantee?

We provide a pre-production sample before mass production and conduct a final inspection before shipment to guarantee quality.

Q:What are the accepted payment terms?

Accepted payment types include T/T, L/C, Credit Card, PayPal, Western Union, and Cash. Currencies accepted are USD and EUR.