Core Drill Bits

Core Drill Bits for concrete, masonry and stone drilling, with OEM/ODM customization, stable supply and strict inspection for importers and contractors.

Drilling Tools OD32 350mm Concrete Diamond Core Drilling Bits for Masonry & Concrete

$10.65-11 /pieces

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

MOQ 10 pieces
Model NO. db-13191
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

useWell Drillingdrill typeCore Drill Bit
Total Length400 working lengthfinishBlack Oxide
customized supportOEMworking length (mm)450mm(17.72in)
Product nameConcrete Core Drilling BitsOut Diameter32-350mm
UsageConstruction hole CutterMaterialMetal bond with diamond segment
MOQ50pcs in formal orderAdvantageOperator Safety/Fast Drilling
Total Length460mmWorking Length400mm
ApplicationConcrete/Hard Concrete/Reinforced Concrete

We are China Loong Drill Bits Co., Ltd., a professional manufacturer and supplier specializing in Drill Bits. We have brought together and coordinated resources across the Drill Bits supply chain, enabling us to maintain consistent product quality and establish 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 China Loong Drill Bits Co., Ltd. All rights reserved.
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Drilling Tools OD32 350mm Concrete Diamond Core Drilling Bits for Masonry & Concrete

SKU: db-13191

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