Description

Multi-step drill bits with spiral flute for precision drilling and deburring in various materials.
The PROJAHN set of step drill bits with spiral flute design is engineered for precision and efficiency. These multi-step drill bits are perfect for creating and deburring cylindrical holes in various materials including stainless steel, sheet metals, and plastics. The sharp tip ensures instant drilling without the need for pre-drilling, while the spiral flute allows for optimal chip removal, reducing the risk of burrs and chatter marks. This set is essential for anyone working with sheet metal, non-ferrous metals, or plexiglass, offering a longer tool life and excellent cutting performance thanks to the advanced CBN grinding process. Whether you're a professional or a DIY enthusiast, this set provides the reliability and versatility needed for your projects.

Key Features

  • Multi-step drill bit with spiral flute and edge breaker
  • Sharp drill bit tip for instant drilling
  • Precision ground due to CBN grinding process
  • High running smoothness with excellent cutting performance
  • Optimal chip removal for non-breaking chips

Technical Specifications

Specification Value
MaterialHSS-Co 5%
Pieces4
Use ofStainless steel, Metal, Sheet metals, Plastic, Acryl glass, Non-ferrous metal
ShaftShank triple ground
EAN4000146769119

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Product form

PROJAHN Set step drill with spiral flute HSS-Co 3pcs Gr. 1 - 3

Projahn

SKU: 76911

238,250 IQD

  • Shipped today? Order within: Dec 11, 2025 17:00:00 +0300
    • Shipped today? Order within: Dec 11, 2025 17:00:00 +0300

    Description

    Multi-step drill bits with spiral flute for precision drilling and deburring in various materials.
    The PROJAHN set of step drill bits with spiral flute design is engineered for precision and efficiency. These multi-step drill bits are perfect for creating and deburring cylindrical holes in various materials including stainless steel, sheet metals, and plastics. The sharp tip ensures instant drilling without the need for pre-drilling, while the spiral flute allows for optimal chip removal, reducing the risk of burrs and chatter marks. This set is essential for anyone working with sheet metal, non-ferrous metals, or plexiglass, offering a longer tool life and excellent cutting performance thanks to the advanced CBN grinding process. Whether you're a professional or a DIY enthusiast, this set provides the reliability and versatility needed for your projects.

    Key Features

    • Multi-step drill bit with spiral flute and edge breaker
    • Sharp drill bit tip for instant drilling
    • Precision ground due to CBN grinding process
    • High running smoothness with excellent cutting performance
    • Optimal chip removal for non-breaking chips

    Technical Specifications

    Specification Value
    MaterialHSS-Co 5%
    Pieces4
    Use ofStainless steel, Metal, Sheet metals, Plastic, Acryl glass, Non-ferrous metal
    ShaftShank triple ground
    EAN4000146769119

    Read more

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