Diamond Countersink Drills

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

M14 Vacuum Brazed Diamond Washbasin Sink Hole Opener 40mm 45mm 50mm Core Bit Countersink Cutter for Tile Marble Granite

US$8.70-9.90 /pieces

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

MOQ 10 pieces
Model NO. diamond-7041
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
Total Length64mmfinishColor Painting
customized supportOEM, ODM, OBMProduct NameM14 Washbasin Sink Diamond Hole Opener
MaterialCarbon Steel + DiamondProcessVacuum Brazed
Hole Diameter40mm,45mm,50 mmHole Deepth40mm
Chamfer Diameter60mm,65mm,70mmShank SizeM14 Female Thread for Angle Grinder
Surface FinishColor Painting

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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M14 Vacuum Brazed Diamond Washbasin Sink Hole Opener 40mm 45mm 50mm Core Bit Countersink Cutter for Tile Marble Granite

SKU: diamond-7041

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