How long is the lead time for production?

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

Do you provide OEM or ODM services?

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

Vacuum Brazed Diamond Drilling Bits Hole Saw Drilling Cutter Diamond Core Bit for Porcelain Tile Marble Stone

Name: Vacuum Brazed Diamond Drilling Bits Hole Saw Drilling Cutter Diamond Core Bit for Porcelain Tile Marble Stone
Brand: Zhengzhou Rayjie Tools Co., Ltd.
SKU: 2146404812

Henan, ChinaZhengzhou Rayjie Tools Co., Ltd.

US$3.10-3.20

50 Pieces

Product profile

Customization

Available

Customized

Standard

ISO9001

Model NO.

RJ1130

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: Adopts vacuum brazed technology for enhanced durability and longer working life.

Dry and Wet Cutting: Can be used for both dry and wet cutting to meet various user environments.

U-Shaped Chip Grooves: Design provides fast, smooth drilling and extends the tool's service life.

Customizable Options: Color, grit, machine type, and connection can be customized as per requirements.

Professional Manufacturer: Over 20 years of experience in manufacturing and supplying diamond tools.

High Drilling Capacity: Capable of drilling 150+ holes with less chipping on tiles.

Quality Guarantee: Pre-production samples and final inspections ensure consistent quality.

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: ≤1.84h 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.