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.

High Quality D20 D50mm Diamond CNC Core Drilling Bits for Granite Concrete Marble Tools

$13-18 /pieces

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

MOQ 20 pieces
Model NO. db-13204
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 Length100MM(3.94in)finishBlack Oxide
customized supportOEM, ODMworking length (mm)Other
Product NameDiamond CNC Core Drill BitsDiameter6mm~100mm
Working Depth70mmOver Length100mm
Thread1/2 GASColorBlack or Customized
ApplicationGranite/Quartz/StonesWorking ConditionWet Drilling
Segment Dimension2.0x10mmMachineCNC Machine

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.

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High Quality D20 D50mm Diamond CNC Core Drilling Bits for Granite Concrete Marble Tools

SKU: db-13204

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