Diamond Countersink Drills

Diamond Countersink Drills for stone, tile and composites, with OEM/ODM customization, controlled production and supply for distributors and projects.

Dry Granite Diamond Tip Core Drill Bit for Stone Drilling Diamond Drill Bit Ring Segment

US$20 /000 pieces

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

MOQ 1 000 pieces
Model NO. diamond-7130
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner
Tags:

Introduction

useGranitedrill typeCore Drill Bit
Total Length50finishBlack Oxide
customized supportOEM, ODMworking length (mm)other
MaterialdiamondTypeCore Drill Bit
UseGranite, marble, and other kinds stonesProduct namePremium Quality Dry Granite Diamond Tip core drill bit
Diameter6.0-150mmUsable length40-100mm
ConnectionM14, M16, G1/2", 5-8"-11, 1/4"QualityA Grade
Quality standardISO9001-2008Certificationsgs

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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Dry Granite Diamond Tip Core Drill Bit for Stone Drilling Diamond Drill Bit Ring Segment

SKU: diamond-7130

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