Stone Diamond Hole Drill Bits

Stone Diamond Hole Drill Bits for granite, marble and engineered stone, made for OEM/ODM orders, controlled production and stable supply for importers.

16mm to 120mm Diamond Hole Saw Drill Bit for Glass Ceramic Granite Marble with Middle Drill Included

US$1.70 /pieces

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

MOQ 10 pieces
Model NO. diamond-0390
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

useMasonry Drillingdrill typeCore Drill Bit
finishOthercustomized supportOEM, OBM
Shank Type3-flat shankMaterialdiamond powder and steel
FeatureGood speed , Wet with waterMOQ10 pcs per size
ApplicationGranite , Marble , ceramic , glassDiamond height5-8 mm
Total Height54.8mmType of weldingelectroplated
Product nameglass hole making drill bitsDiameterfrom 16mm to 120mm

We are a professional manufacturer and supplier, dedicated to maintaining consistent quality and establishing 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 Chinee Diamond Tools Co.,Ltd. All rights reserved.
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16mm to 120mm Diamond Hole Saw Drill Bit for Glass Ceramic Granite Marble with Middle Drill Included

SKU: diamond-0390

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