Stone Drill Bits

Stone Drill Bits for drilling marble, granite and other masonry materials, with OEM/ODM customization, stable supply and export-ready support.

Vacuum Brazed Diamond Dry Drilling Core Bits with 5/8-11 Thread for Porcelain Tile, Granite, Marble, and Stone

$1.89 /pieces

Price varies depending on material, logo, quantity and customization requirements.

MOQ 10 pieces
Model NO. db-8486
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

useceramic/porcelain/Marble drillingdrill typeDiamond Drill Core Bit
finishRed Color Painting, Premium Grade 40 Grit Diamond Coatingcustomized supportOEM, ODM
Product nameDiamond Core Drill BitMOQ5pcs
PackingPlastic BoxColorRed
AdvantageLonger Working LifeThreadM14 Or 5/8-11 thread
Delivery time10-12daysMachineAngle Grinder Machine
CertificationTUV/ISO9001/CEDiamond Grit40#

We are China Loong Drill Bits Co., Ltd., a professional manufacturer and supplier specializing in Drill Bits. We have brought together and coordinated resources across the Drill Bits supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Drill Bits Co., Ltd. All rights reserved.
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Vacuum Brazed Diamond Dry Drilling Core Bits with 5/8-11 Thread for Porcelain Tile, Granite, Marble, and Stone

SKU: db-8486

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