Precision Diamond Center Drills

Precision Diamond Center Drills for stone and ceramic processing, with OEM/ODM customization and reliable factory supply for distributors and projects.

3PCS HSS Cobalt 4-32mm Step Stepped Center Drill Bit Set Shank Black Finish Ceramic/Glass/Tile/Cement/Wood/Metal Drilling ISO

US$4.60-8.20 /piece

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

MOQ 1 piece
Model NO. diamond-9266
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

useWood Drilling, Wood Drilling,Metal Drillingdrill typeCenter Drill Bit
Total Length80finishZinc, Plain, Other
customized supportOEM, ODMProduct name4-32mm Ceramic Triangle Shank drill bits kit
Body MaterialHSS CobaltColorblack
ApplicationCeramic Glass Tile Cement wall metal plastic drillingSize4-32mm
Shank TypeRoundCertificationISO

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.
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

3PCS HSS Cobalt 4-32mm Step Stepped Center Drill Bit Set Shank Black Finish Ceramic/Glass/Tile/Cement/Wood/Metal Drilling ISO

SKU: diamond-9266

Contact Form (#3)

Home

Products

About

Contact