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      Item no.: 122398

      Solid carbide high performance drill Whistle-Notch shank DIN 6535 HE TiAlN

      Brand: HOLEX
      Point angle 140
      Drill depth up to 4×D
      Tool material Solid carbide
      Skaft DIN 6535 HE to h6
      No price available

      Solid carbide high performance drill Whistle-Notch shank DIN 6535 HE...

      In stock

      Description

      Version:

      Cutting chisel edge with high centring accuracy due to strong core and special point geometry. Straight major cutting edges with slightly honed edges and special flute profile produce short chips.

      Recommendation:

      Maximum drilling depth:
      clamping slot length (see table) less 1.5×nominal ⌀.

      Technical Data

      Drill depth up to
      4×D 
      Coating
      TiAlN 
      Tool material
      Solid carbide 
      Through-coolant
      no 
      Colour ring
      blue 
      Point angle
      140 degrees

      Application Table

      Aluminium (short chipping)
      N
      140
      Alu > 10% Si
      N
      120
      Steel < 500 N/mm²
      P
      80
      Steel < 750 N/mm²
      P
      75
      Steel < 900 N/mm²
      P
      65
      Steel < 1100 N/mm²
      P
      60
      Steel < 1400 N/mm²
      P
      35
      INOX < 900 N/mm²
      M
      35
      INOX > 900 N/mm²
      M
      30
      GG
      K
      70
      Uni
       
      wet maximum
       
      wet minimum