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.

Instant Use Dry Core Bits Vacuum Brazed Diamond Ready for Overhead & Vertical Surface Drilling Diamond Drill Bit

$2.10-2.90 /pieces

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

MOQ 10 pieces
Model NO. db-13407
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

Shank Diameter125 mm(4.92in)point anglecustomization
Total Length140mm(5.51in)MaterialHigh-Speed Steel
ApplicationsotherSurface FinishingSuper Life Tialn
HardnessTungsten Carbide Steelcustomized supportOEM, ODM
drill typeCore Drill BituseVacuum brazing hole-making and drilling
Product nameDiamond Core Drill Bit For Reinforced Concrete Brick WallApplicationWet Drilling Concrete reinforced Concrete Brick
UsageWet Drilling Block Masonry And AsphaltMaterialHSS
ShipmentSeaMOQ10
PackingPlastic Box

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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Instant Use Dry Core Bits Vacuum Brazed Diamond Ready for Overhead & Vertical Surface Drilling Diamond Drill Bit

SKU: db-13407

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