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      Item no.: 150395

      Countersink 90° uncoated

      Brand: HOLEX
      Countersink tip angle 90
      Skaft MT 1-4
      Tool material HSS
      Norm DIN 335 D
      No price available

      Countersink 90° uncoated

      In stock

      Description

      Version:

      Countersinks radially relief ground. Chip flutes are ground from solid up to size 31. Chip angle varies with the countersink ⌀ for optimum chip formation. Countersink point and circumference are relief ground and cut easily.
      Economy countersink version.

      Note:

      For countersink bits with shank 6.3 mm (1/4 inch) see Group 67.

      Technical Data

      Countersink tip angle
      90 degrees
      Coating
      uncoated 
      Skaft
      MT 1-4 
      Norm
      DIN 335 D 
      Tool material
      HSS 
      Colour ring
      without 

      Application Table

      Alu plastics
      N
      70
      Aluminium (short chipping)
      N
      33
      Steel < 500 N/mm²
      P
      28
      Steel < 750 N/mm²
      P
      27
      Steel < 900 N/mm²
      P
      27
      wet maximum
       
      dry