Stone Drill Bits

Stone Drill Bits for drilling marble, granite and other masonry materials, with OEM/ODM customization, stable supply and export-ready support.

Factory 8inch Four wings PDC Concave Drill Bit PDC Drag Bit PDC Blade Bit for Mining

$256.30 /pieces

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

MOQ 10 pieces
Model NO. db-8634
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

TypeDRILL BITMaterialCarbide
UseOre MiningProcessing TypeForging
Machinery Test ReportNot AvailableMachine TypeDrilling Tool
Video outgoing-inspectionProvidedWeight (KG)4
Suitable forConcrete Stone Granite MarbleAdvantageHigh-efficiency
FeaturePDC cutter insertedBody MaterialC45# steel ,Hard alloy sintering
UsageDrilling drainage and gasDiameter50mm-300mm
Surface FinishSpray PaintColorCustomer Required
ServiceFactory outletDelivery Time7-15days

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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Factory 8inch Four wings PDC Concave Drill Bit PDC Drag Bit PDC Blade Bit for Mining

SKU: db-8634

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