Marble Drill Bits

Marble Drill Bits for drilling marble, granite and ceramic tiles, suited to builders, distributors and project buyers. OEM/ODM available for sizes, shanks and packaging, with stable supply and consistent production control.

Manufacturer 38mm Thread Reamer Grinding Chamfer Diamond Reamer Conical Drill

$3.25-3.55 /pieces

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

MOQ 100 pieces
Model NO. db-5955
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

useMasonry Drillingdrill typeDiamond chamfer drill bits
Shank Diameter10 mm(0.39in)Total Length60-61mm(2.36-2.40in)
finishPlaincustomized supportOEM, ODM, OBM
working length (mm)38mm(1.50in)Shank TypeM14 or 5/8-11'
Shank TypeRound handleAdvantageLongLife
UsageDrilling bricks, reinforced concrete,marble, granite, etc.TypeBRAZED MACHINE CHAMFER TOOL
Outer diameter6.5-63mmSize38mm
ServiceSupport OEM ODM OBMMOQ100pcs
ColorGolden

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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Manufacturer 38mm Thread Reamer Grinding Chamfer Diamond Reamer Conical Drill

SKU: db-5955

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