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.

450mm Core Bits Hole Saw Turbo Segment Diamond Drill Bit for Concrete

US$29-32 /pieces

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

MOQ 5 pieces
Model NO. diamond-0292
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

applicationConcreteshank typem14
bit typeCoreEffective Drilling Depth400mm
Length450Cooling Typedry cooling
drill typediamond drill bitsurface finishBright(Uncoated)
Drill Bit Package QuantityIndividualcustomized supportOEM, ODM
AdvantageHolding over 200 patents for diamond toolsAdvantage1Sharpness has been enhanced by 15%
Advantage2The life has been increased by more than 25%.Advantage3Over 37 years of production history of diamond tools
Advantage4Having been tested by customers from countries such as GermanyApplicableall kinds of hardness of reinforced concrete
ColorCustomerizedmarketIt has achieved sales success in over 130 countries.
Segment weldingLaserQulityHigh Qulity

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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450mm Core Bits Hole Saw Turbo Segment Diamond Drill Bit for Concrete

SKU: diamond-0292

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