Cobalt HSS Drill Bits

Cobalt HSS Drill Bits for drilling stainless steel, alloy steel and hard metals, with OEM/ODM customization, stable supply and export-ready production.

HSS Cobalt Step Drill Bit Set TiAlN Coated Triangle Shank Spiral Groove Drill 4-12/4-20/4-32mm OEM

$7.60 /pieces

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

MOQ 500 pieces
Model NO. db-2048
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

useMetal Drillingdrill typeIndexable Drill Bit
Total Length42mm(1.65in)finishBlack Oxide
customized supportOEM, ODMworking length (mm)Custom
Product NameHSS Cobalt Step Drill Bit / Pagoda Drill SetMaterialHigh-Speed Steel (HSS) + Cobalt Alloy (M35/M65 Optional)
Coating TypeTiAlN Coating / Nitrogen TreatmentTypeStep Drill Bit, Pagoda Drill, Cone Drill
Shank TypeTriangle ShankFlute DesignSpiral Groove
Size Range4-12mm, 4-20mm, 4-32mmStep QuantityMulti-Step
Processing MaterialCarbon Steel, Stainless Steel, Alloy SteelCompatible EquipmentElectric Drill, Pneumatic Drill, CNC Drilling 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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HSS Cobalt Step Drill Bit Set TiAlN Coated Triangle Shank Spiral Groove Drill 4-12/4-20/4-32mm OEM

SKU: db-2048

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