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.

12Inch HSS M2 Spiral Flute Extension Drill Bit Straight HSS Drill Bit for Deep Hole Drilling Plastic High Speed Steel

$5.13 /pieces

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

MOQ 500 pieces
Model NO. db-2569
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

useMetal Drillingdrill typeCountersink Drill Bit, Twist Drill Bit
Total Length/finishBlack Oxide
customized supportOEMworking length (mm)2
UseMetal DrillingMaterialHSS and HSS Cobalt
ProcessFully GroundSurface FinishBlack oxided
ApplicationFor Metal Stainless Steel Aluminium PVC IronShank TypeExtra Long Straight Shank
Size12 inchTool Flute TypeSpiral
Part NumberBL2739

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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12Inch HSS M2 Spiral Flute Extension Drill Bit Straight HSS Drill Bit for Deep Hole Drilling Plastic High Speed Steel

SKU: db-2569

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