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.

High Cobalt M35 6.4mm Fully Ground Ti-coated Twist Drill Bits Combination Drill Set for Metal Drilling

$0.57-0.59 /pieces

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

MOQ 1,000 pieces
Model NO. db-2512
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

useMetal Drillingdrill typeTwist Drill Bit
Shank Diameter6.4mm(0.25in)Total Length101
finishTi-coatingcustomized supportOEM, ODM
working length (mm)6.4mm(0.25in)Shank TypeStraight Shank
MaterialM35ProcessFully Ground
StandardGB/T 6135.2 (DIN338)Size6.4mm
Overall Length101mmFlute Length63mm
ColorTitanium GoldenShank TypeRound
Point Angle135 Split Point DegreePackingPE Tube

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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High Cobalt M35 6.4mm Fully Ground Ti-coated Twist Drill Bits Combination Drill Set for Metal Drilling

SKU: db-2512

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