Description

The PROJAHN HSS-Co Step Drill Bit with Spiral Flute 4-20 mm is designed for high-precision drilling and deburring. Made from high-speed steel with 5% cobalt (HSS-Co), this bit features spiral flutes and an edge breaker for smooth, burr-free work. The 3-surface grinding on the shank ensures optimal power transmission, while the sharp tip allows instant drilling without pre-drilling. Suitable for sheet metal, stainless steel, non-ferrous metals, and plastics, this drill bit combines durability and precision, making it an essential tool for professionals.

Specifications & Features:

  • Material: High-speed steel with 5% cobalt (HSS-Co)
  • Coating: Blank
  • Diameter Range: 4-20 mm
  • Total Length: 70 mm
  • Shank Diameter: 9 mm
  • Standards: PROJAHN standard
  • Applications: Sheet metals, stainless steel, non-ferrous metals, plastics, plexiglass
  • Design: Multi-step with spiral flutes, edge breaker
  • Features: High running smoothness, optimal chip removal, burr and chatter mark-free work

Read more

Product form

PROJAHN HSS-Co Step Drill Bit with Spiral Flute 2 4-20mm | 76902

Projahn

PROJAHN HSS-Co step drill bit, 4-20 mm, with spiral flute. Perfect for precise drilling and deburring in various materials like sheet metal and plastics. Read more

SKU: 76902

12,500 IQD

  • Shipped today? Order within: Jan 10, 2025 17:00:00 +0300
    • Shipped today? Order within: Jan 10, 2025 17:00:00 +0300

    PROJAHN HSS-Co step drill bit, 4-20 mm, with spiral flute. Perfect for precise drilling and deburring in various materials like sheet metal and plastics.

    Description

    The PROJAHN HSS-Co Step Drill Bit with Spiral Flute 4-20 mm is designed for high-precision drilling and deburring. Made from high-speed steel with 5% cobalt (HSS-Co), this bit features spiral flutes and an edge breaker for smooth, burr-free work. The 3-surface grinding on the shank ensures optimal power transmission, while the sharp tip allows instant drilling without pre-drilling. Suitable for sheet metal, stainless steel, non-ferrous metals, and plastics, this drill bit combines durability and precision, making it an essential tool for professionals.

    Specifications & Features:

    • Material: High-speed steel with 5% cobalt (HSS-Co)
    • Coating: Blank
    • Diameter Range: 4-20 mm
    • Total Length: 70 mm
    • Shank Diameter: 9 mm
    • Standards: PROJAHN standard
    • Applications: Sheet metals, stainless steel, non-ferrous metals, plastics, plexiglass
    • Design: Multi-step with spiral flutes, edge breaker
    • Features: High running smoothness, optimal chip removal, burr and chatter mark-free work

    Read more

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