Ø: 0.25 / Fully ground HSS metal drill bit -DIN1899 -h6 -cylindrical shank (Box) / L: 25

Reference : 81403210025

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Presentation

Benefits

Fast drill for micro drilling of steel.

  • 118° tip
  • Conventional point
  • 30° type N flute
  • High-speed steel
  • Queue cylindrique 3 mm

MACHINE

  • Drill press Drill press

Geometry

  • High speed steel Cobalt 5% (tool material) High speed steel Cobalt 5% (tool material)
  • Shiny appearance (uncoated) Shiny appearance (uncoated)
  • Norme Norme
  • Extra short series 2xØ Extra short series 2xØ
  • Cylindrical attachment Cylindrical attachment
  • Taper flank sharpening Taper flank sharpening
  • Angle at top of tool Angle at top of tool
  • Geometry of the flute Geometry of the flute
  • Tolerance Tolerance
  • Helix angle Helix angle

Application

  • P1-Aciers non alliés P1-Aciers non alliés
  • P2-Aciers faiblement alliés P2-Aciers faiblement alliés
  • N1-Alliage à base d'Aluminium N1-Alliage à base d'Aluminium
  • N3-Alliage à base de Cuivre N3-Alliage à base de Cuivre

Sector of Activity

Attributes

  • Drill diameter Ø : 0.25
  • Handle diameter or CM : 1
  • Total length : 25
  • Trimmed length : 2.2
  • Quantity No. pieces per sales unit : 1
  • PCB By How Much M3 : 10
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